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 5925-01-462-0068
NSN 5945-01-325-0381
NSN 5999-00-432-4122
NSN 6685-00-306-1405
NSN 6240-00-316-3167
NSN 5975-00-759-0228
NSN 6130-01-224-5521
NSN 5920-01-206-3977
NSN 5998-01-200-7715
NSN 6135-01-286-9563
NSN 5945-00-797-8739
NSN 4140-01-499-1418