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 5999-01-058-2832
NSN 6130-01-128-3058
NSN 6150-01-634-0575
NSN 5855-01-252-5424
NSN 5925-01-437-7528
NSN 6135-01-522-3386
NSN 5920-01-412-1080
NSN 6650-01-648-3903
NSN 5996-01-167-9234
NSN 5925-01-408-6577
NSN 5930-01-098-6743
NSN 6645-00-143-1567