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 5998-01-308-8640
NSN 6645-01-012-0424
NSN 5925-01-631-0847
NSN 5996-00-116-7498
NSN 5999-00-583-2661
NSN 5985-01-474-8176
NSN 5945-01-518-3801
NSN 6110-01-626-5080
NSN 6150-01-297-6232
NSN 5855-01-286-9928
NSN 5950-01-420-7853
NSN 6650-01-373-5912