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 4140-00-404-7092
NSN 6110-01-113-1581
NSN 5945-01-276-3767
NSN 5945-01-101-4970
NSN 6110-01-083-1374
NSN 6650-01-504-2676
NSN 5999-01-057-6689
NSN 5975-01-483-4654
NSN 5998-01-006-3639
NSN 5905-01-341-9439
NSN 5965-01-322-7236
NSN 5935-01-291-8199