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 2925-01-026-1000
NSN 6240-00-146-9322
NSN 5925-00-880-8379
NSN 5935-00-632-7416
NSN 6320-00-676-9387
NSN 6110-01-216-7174
NSN 5935-01-468-3711
NSN 2925-01-462-1620
NSN 5835-01-356-8250
NSN 4140-00-311-6329
NSN 6320-01-495-1244
NSN 6110-01-442-5601