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 6220-01-025-4535
NSN 6135-01-031-8078
NSN 5930-01-151-0676
NSN 6650-01-564-3452
NSN 6110-01-183-8376
NSN 5998-01-290-3913
NSN 5965-01-367-2595
NSN 5920-01-655-1941
NSN 5920-00-052-9816
NSN 5965-00-734-5053
NSN 4140-00-281-4493
NSN 5930-01-044-6467