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 5835-01-208-5649
NSN 5855-01-555-3354
NSN 5985-00-885-2323
NSN 6620-00-527-9280
NSN 5920-00-206-3595
NSN 6110-01-206-4187
NSN 5999-01-634-0576
NSN 5996-00-488-7060
NSN 6620-00-111-4506
NSN 6240-01-493-5430
NSN 5835-00-921-1662
NSN 5920-01-124-7200