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 5895-01-433-3244
NSN 6130-00-009-9602
NSN 5965-01-508-2537
NSN 6220-01-187-5414
NSN 6110-00-355-7426
NSN 5965-00-964-1756
NSN 4140-00-397-9252
NSN 5905-01-619-6742
NSN 5999-01-218-3853
NSN 5998-01-287-9571
NSN 7035-01-351-4111
NSN 5895-01-399-0240