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 5910-00-816-4012
NSN 5996-00-836-2558
NSN 6650-01-364-1313
NSN 6240-01-534-5829
NSN 5905-01-575-7819
NSN 6320-00-583-3105
NSN 6320-01-096-6649
NSN 6220-00-916-5651
NSN 6610-00-951-4451
NSN 6645-01-440-7670
NSN 6130-00-922-3587
NSN 5855-01-295-2313