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 6145-00-853-1648
NSN 6150-01-029-9756
NSN 5915-01-441-2238
NSN 6145-00-871-9112
NSN 5925-00-283-1400
NSN 5945-00-451-0878
NSN 5895-01-120-7958
NSN 5910-01-252-0611
NSN 5996-00-869-2527
NSN 5925-00-597-1558
NSN 5920-01-368-3044
NSN 6145-00-828-9024