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 6240-00-137-2498
NSN 4140-01-270-9624
NSN 6145-01-101-4900
NSN 6240-01-100-1279
NSN 6110-01-582-7536
NSN 6240-01-416-6282
NSN 5925-01-168-7812
NSN 5925-00-951-5735
NSN 6135-01-659-7653
NSN 6150-00-293-5293
NSN 5996-01-320-7704
NSN 5999-01-091-9898