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 6150-00-423-5952
NSN 5930-01-248-8442
NSN 5915-01-152-2684
NSN 5999-01-251-0935
NSN 2925-01-225-0713
NSN 5920-00-824-0234
NSN 5975-01-578-6071
NSN 5965-00-910-3233
NSN 6130-01-214-6704
NSN 7035-01-206-9143
NSN 6145-01-243-0123
NSN 6150-00-259-4632