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 5996-00-920-4377
NSN 4140-00-373-4833
NSN 5999-00-276-9299
NSN 6650-01-360-3848
NSN 5910-01-236-0254
NSN 5835-01-477-8903
NSN 6145-01-445-7167
NSN 6645-01-316-2183
NSN 5835-01-116-2369
NSN 5925-00-485-9175
NSN 6130-01-227-5538
NSN 5996-01-019-5794