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 5998-01-323-4990
NSN 5935-00-353-0114
NSN 5990-01-411-5930
NSN 5965-01-391-1703
NSN 5945-01-445-6081
NSN 7035-00-557-5570
NSN 5930-01-322-8409
NSN 6135-00-643-4843
NSN 5905-00-533-7287
NSN 6650-00-882-3576
NSN 5930-00-969-5526
NSN 5925-00-916-7851