A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-00-766-4074
NSN 6320-01-616-0843
NSN 6150-00-452-9078
NSN 6610-01-202-0371
NSN 5985-00-222-6066
NSN 5895-01-396-1129
NSN 5855-01-425-1330
NSN 5999-01-008-2546
NSN 5920-01-529-9488
NSN 5915-01-388-0049
NSN 5920-01-320-9357
NSN 5999-01-145-2106