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 5975-01-371-7357
NSN 4140-01-350-3277
NSN 5925-01-565-0431
NSN 5999-01-381-5510
NSN 5920-01-588-0778
NSN 5915-01-464-4926
NSN 6145-01-479-8135
NSN 5930-00-456-0674
NSN 2925-01-620-6812
NSN 5960-01-447-1154
NSN 6650-01-201-2956
NSN 5905-01-025-9045