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 6130-01-259-1615
NSN 5965-01-501-1329
NSN 4140-01-650-4065
NSN 6135-01-483-5269
NSN 5975-01-299-0227
NSN 6105-01-393-7429
NSN 2925-01-156-9570
NSN 6135-00-935-5241
NSN 6220-00-630-8526
NSN 5935-00-454-4841
NSN 5975-00-459-4172
NSN 5998-01-010-0268