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 5998-01-265-4643
NSN 6650-00-518-5194
NSN 5945-01-112-0327
NSN 5925-00-932-3027
NSN 7035-01-043-7443
NSN 5930-00-930-5350
NSN 6130-01-179-8480
NSN 5915-00-959-0521
NSN 6620-00-593-5313
NSN 5996-00-238-5654
NSN 5960-01-265-0354
NSN 5998-01-620-7126