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 5950-00-120-1037
NSN 5895-01-429-8561
NSN 5999-01-435-6290
NSN 5990-00-873-3079
NSN 5998-00-583-5541
NSN 2925-00-491-3549
NSN 5910-01-202-4322
NSN 5910-01-588-7159
NSN 5895-01-147-5688
NSN 5925-00-249-1287
NSN 5945-01-552-5101
NSN 5855-00-821-7512