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 5945-01-651-0493
NSN 5998-01-310-4175
NSN 6145-00-493-4073
NSN 6645-01-248-3123
NSN 6320-01-228-2380
NSN 5975-01-177-0438
NSN 6610-00-715-4465
NSN 6130-01-111-8731
NSN 6135-01-205-5965
NSN 5935-01-104-5141
NSN 5999-01-467-3334
NSN 6320-01-607-1491