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 5895-01-498-3449
NSN 6150-01-474-7843
NSN 5835-00-880-6477
NSN 5835-01-088-4676
NSN 6220-00-071-4598
NSN 5998-00-014-1171
NSN 6650-01-381-2972
NSN 6135-01-110-9470
NSN 6130-00-399-0729
NSN 5835-00-847-7277
NSN 6650-01-399-0328
NSN 6320-01-539-4789