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 6220-00-462-8204
NSN 5999-01-396-0787
NSN 5998-01-298-4128
NSN 5935-00-266-8506
NSN 5920-01-272-1354
NSN 5945-00-204-7723
NSN 5990-01-443-2931
NSN 5965-00-144-2543
NSN 5996-01-496-5949
NSN 5855-00-832-9341
NSN 6240-00-824-4678
NSN 5925-01-257-9931