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 6130-01-470-7227
NSN 5975-01-384-2394
NSN 6105-01-282-4568
NSN 6620-01-476-7355
NSN 4140-01-584-4243
NSN 5945-00-529-0409
NSN 5999-01-450-6728
NSN 5895-01-499-6851
NSN 6105-01-248-1702
NSN 6620-01-095-3173
NSN 6130-01-142-5266
NSN 5965-01-502-7006