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 6610-01-112-0447
NSN 5965-00-289-6280
NSN 5996-00-308-6512
NSN 6645-00-778-2839
NSN 5920-01-579-4050
NSN 6150-01-412-6745
NSN 5998-01-204-0951
NSN 5950-01-174-5449
NSN 5998-00-203-1232
NSN 5920-01-469-3058
NSN 5998-01-633-4426
NSN 6610-01-476-4455