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 5920-01-062-2209
NSN 5965-00-471-5018
NSN 6150-00-465-9437
NSN 6130-00-975-1095
NSN 6220-00-142-5115
NSN 5985-01-024-6587
NSN 6150-01-242-8267
NSN 2925-01-172-9209
NSN 6135-01-518-8252
NSN 5999-00-647-4999
NSN 6645-00-300-0401
NSN 5999-00-369-1623