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 6110-00-294-7648
NSN 5920-01-104-4332
NSN 6645-01-356-8252
NSN 6150-01-523-2485
NSN 6650-01-146-5000
NSN 5905-01-634-0595
NSN 6610-00-760-1718
NSN 5996-01-106-8903
NSN 6220-00-583-9889
NSN 5960-01-231-9119
NSN 5930-01-373-4578
NSN 5985-01-141-4322