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 5935-01-421-5365
NSN 6645-00-959-6502
NSN 6135-00-708-0892
NSN 5960-00-455-5256
NSN 5905-00-292-1113
NSN 6650-00-195-7519
NSN 5930-00-075-3505
NSN 5930-01-462-2516
NSN 6620-01-233-7466
NSN 6650-01-450-0790
NSN 5975-00-578-9255
NSN 6650-00-134-5130