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 6650-01-426-4253
NSN 5920-01-182-1545
NSN 5895-00-981-5848
NSN 4140-00-706-8091
NSN 5895-00-586-1068
NSN 5975-00-985-2748
NSN 5835-01-656-2940
NSN 6610-01-197-8302
NSN 5895-00-949-0673
NSN 5920-01-386-4156
NSN 6110-00-200-8465
NSN 6130-01-105-6056