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 5985-01-607-1294
NSN 6685-00-802-0544
NSN 6150-01-634-0575
NSN 6150-01-641-1224
NSN 6320-00-681-1324
NSN 5915-01-373-8252
NSN 5835-00-876-4544
NSN 5990-01-407-6615
NSN 5930-00-720-4639
NSN 7035-00-968-4848
NSN 6320-01-352-5653
NSN 6610-00-936-1518