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 6145-00-932-1950
NSN 5999-01-329-1136
NSN 5935-00-866-9280
NSN 5975-01-519-8736
NSN 5925-01-515-8951
NSN 6240-01-111-8291
NSN 6145-01-167-8366
NSN 5998-01-287-9706
NSN 5975-01-223-2470
NSN 6240-01-075-6559
NSN 6130-01-128-9282
NSN 5985-01-412-1085