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 5945-01-082-5274
NSN 6105-01-079-8847
NSN 5895-01-542-1436
NSN 5945-01-270-0559
NSN 5855-01-069-4742
NSN 5910-00-878-3534
NSN 5925-00-923-4268
NSN 4140-01-422-0439
NSN 5920-00-768-5814
NSN 5975-01-034-8983
NSN 6620-01-647-1393
NSN 5945-01-542-0840