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 5999-01-634-0576
NSN 5990-01-374-3877
NSN 5985-00-338-3653
NSN 5960-01-411-5899
NSN 7035-00-299-7150
NSN 2925-01-224-1885
NSN 5835-01-319-0262
NSN 5990-00-578-8850
NSN 6135-01-056-4609
NSN 6320-00-468-8421
NSN 5920-01-601-3175
NSN 5999-01-023-7052