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 6145-01-005-4654
NSN 5920-00-060-3290
NSN 6150-00-441-6892
NSN 5945-01-514-3467
NSN 5915-00-081-7815
NSN 6220-00-126-2691
NSN 5985-00-365-5524
NSN 5905-01-283-6158
NSN 6645-00-519-1026
NSN 5996-01-055-2253
NSN 6130-00-598-2034
NSN 5915-01-169-3578