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 6130-00-373-1757
NSN 6320-01-349-2131
NSN 5985-01-161-4800
NSN 5950-01-151-5100
NSN 6610-01-083-1446
NSN 5895-01-464-6133
NSN 6130-01-282-0707
NSN 5910-00-588-6208
NSN 6610-01-196-6388
NSN 5996-01-451-8141
NSN 6320-01-111-8851
NSN 5945-01-259-1251