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 6110-00-793-1808
NSN 4140-01-539-8629
NSN 5960-01-381-2478
NSN 6685-00-188-1991
NSN 7035-01-062-1692
NSN 4140-00-816-8820
NSN 5975-01-492-8362
NSN 5835-01-632-6627
NSN 5910-01-450-3622
NSN 6650-01-149-8989
NSN 5910-00-362-6687
NSN 5965-01-130-1965