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 5915-00-468-0086
NSN 5999-01-037-5593
NSN 6610-00-562-9174
NSN 5935-01-649-1601
NSN 4140-00-451-6132
NSN 6610-01-633-8931
NSN 2925-00-684-2989
NSN 6320-00-908-6841
NSN 5895-01-586-6344
NSN 6240-01-495-0597
NSN 6145-00-985-8348
NSN 5950-01-004-8052