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 5915-00-111-1905
NSN 6610-01-116-2527
NSN 6220-01-293-5450
NSN 2925-00-315-8442
NSN 6105-00-034-6053
NSN 5920-01-538-7374
NSN 6610-01-320-6628
NSN 5895-01-334-8368
NSN 5996-00-383-6173
NSN 6105-00-026-9909
NSN 5935-01-460-7362
NSN 5930-00-752-7455