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 2925-00-877-4307
NSN 6320-00-194-4252
NSN 6650-01-316-3274
NSN 6610-01-226-2347
NSN 5999-01-565-0914
NSN 5905-00-880-6774
NSN 6150-00-438-0283
NSN 4140-01-634-0330
NSN 5920-00-679-7852
NSN 6610-00-913-7069
NSN 5905-01-603-0789
NSN 5996-01-420-6449