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 5895-01-556-6867
NSN 5925-01-587-0674
NSN 5925-01-359-6329
NSN 6610-01-390-6925
NSN 5920-00-852-4015
NSN 5998-01-310-0362
NSN 6320-01-521-1764
NSN 6135-01-547-8936
NSN 6135-00-073-8939
NSN 5996-01-651-9447
NSN 5965-01-474-5654
NSN 5920-01-240-0219