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 5985-00-533-0659
NSN 6135-00-726-4142
NSN 5905-01-397-5606
NSN 5930-01-008-6631
NSN 5990-01-200-7460
NSN 6620-01-633-8443
NSN 2925-01-043-9786
NSN 5975-01-370-5089
NSN 5910-01-223-6373
NSN 6645-01-446-1994
NSN 5996-01-025-5683
NSN 5835-00-240-9838