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 5915-01-055-7417
NSN 4140-00-938-8068
NSN 5855-01-409-1792
NSN 5910-00-242-7198
NSN 6145-01-207-7762
NSN 6150-00-045-7158
NSN 5920-01-524-4126
NSN 5855-01-234-3376
NSN 6685-00-849-0698
NSN 5998-01-113-8808
NSN 5915-01-447-4515
NSN 6240-01-334-6961