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 5925-00-801-7120
NSN 2925-01-471-3365
NSN 6320-01-325-8322
NSN 6110-00-420-1357
NSN 5895-00-251-8903
NSN 6240-00-066-0714
NSN 6650-01-168-8451
NSN 6150-00-231-9434
NSN 5996-01-628-2435
NSN 5915-01-103-3012
NSN 5999-00-314-4508
NSN 6150-01-178-5926