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 5930-00-905-6459
NSN 6610-01-142-8958
NSN 5905-00-580-4524
NSN 5835-01-576-9013
NSN 6105-00-427-9615
NSN 5915-01-263-3448
NSN 5996-00-126-3153
NSN 5905-01-539-0315
NSN 5935-01-202-3848
NSN 5996-00-300-4499
NSN 6130-00-596-9565
NSN 5990-01-465-3088