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 5999-00-197-0414
NSN 5965-00-811-2413
NSN 6130-00-118-6185
NSN 6135-01-193-3892
NSN 6145-00-284-1514
NSN 5930-00-554-1064
NSN 5998-01-421-2773
NSN 5990-01-315-3754
NSN 5930-00-905-7807
NSN 6645-01-253-1950
NSN 5855-00-149-0766
NSN 5975-01-209-4719