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 6135-00-491-9864
NSN 6130-00-111-3085
NSN 5999-01-483-8026
NSN 5910-00-812-1697
NSN 6220-00-758-6370
NSN 4140-01-166-7211
NSN 5945-01-151-4418
NSN 5985-00-390-7077
NSN 5920-01-552-0315
NSN 4140-00-808-5336
NSN 6645-00-183-8812
NSN 6105-01-375-1997