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 6220-00-224-3036
NSN 6150-01-527-2706
NSN 5920-00-934-0639
NSN 7035-01-042-5308
NSN 5930-01-168-4124
NSN 5945-00-113-8329
NSN 6620-01-591-4031
NSN 5950-01-474-6085
NSN 5985-00-156-4536
NSN 6105-00-902-2191
NSN 5920-00-728-3487
NSN 6650-00-976-2507