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 6130-00-803-4580
NSN 5945-01-472-2099
NSN 5915-01-319-5134
NSN 6130-00-343-1660
NSN 6105-01-168-8335
NSN 5855-01-373-7538
NSN 5985-01-646-9016
NSN 5985-01-310-8473
NSN 6620-01-461-3550
NSN 6620-00-227-6776
NSN 6130-01-159-7884
NSN 4140-01-432-8726