M6855/1-046821, Solid Rubber Sheet

M6855/1-046821, Solid Rubber Sheet. 36 1/2 x 12 1/2 x 1 inch. Weight 21 pounds. Electric Boat Corp part no's
54-70-6216
88611705B1 PC 7
DM45922-A-0031
Military part no's:
516-6293386-13
MIL-R-6855CL1TYAGR601.0THK
Minimum tensile strength 1300 PSI. Rubber Butadiene-Acrylonitrile Class NBR. Mil-R-6855, Class 1. Non-metallic Hardness Rating: 55, 0 Minimum Shore Durometer A and 65.0 maximum. 9 sheets available. NSN 9320010852888
Price: $150.00Domestic Shipping: $13.50, Call for International Shipping.