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 5915-00-251-8191
NSN 6650-01-167-5604
NSN 6105-01-429-9796
NSN 5905-00-081-9240
NSN 5915-00-996-7763
NSN 5935-01-444-9930
NSN 6105-00-850-7547
NSN 5999-01-126-8705
NSN 5910-00-546-5761
NSN 5985-01-562-0815
NSN 5945-00-320-7679
NSN 5930-01-099-8404