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 6110-01-320-8483
NSN 5960-01-573-6483
NSN 6610-01-547-3072
NSN 6150-00-009-6011
NSN 4140-01-486-6094
NSN 6610-00-887-7019
NSN 6610-00-314-2605
NSN 5905-00-421-2590
NSN 5930-01-051-5928
NSN 5999-00-908-1721
NSN 5998-01-096-4263
NSN 5835-00-065-6757