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 6130-01-624-6599
NSN 5960-01-189-1644
NSN 6220-01-186-8101
NSN 5915-00-081-9939
NSN 5965-00-110-3330
NSN 6145-01-351-8706
NSN 5920-01-536-0726
NSN 5945-00-082-0541
NSN 5915-00-673-7962
NSN 5999-01-217-6165
NSN 6150-01-477-2956
NSN 7035-01-647-7885