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 5985-00-895-1177
NSN 6645-01-388-0391
NSN 5950-00-388-8805
NSN 5985-01-167-8476
NSN 5835-00-119-5585
NSN 6620-01-311-3516
NSN 5985-01-325-0494
NSN 6610-00-315-9315
NSN 6610-01-646-1609
NSN 6150-01-087-2290
NSN 6135-00-010-5275
NSN 5950-01-634-0677