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 6110-00-823-2365
NSN 7035-01-003-9142
NSN 6620-00-145-6777
NSN 5996-01-073-6860
NSN 5965-01-446-5408
NSN 2925-00-373-8837
NSN 6220-01-552-6339
NSN 5960-00-777-4320
NSN 5925-00-078-9566
NSN 6320-01-132-2746
NSN 5960-01-624-1170
NSN 5999-01-159-7708