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 6105-01-567-6714
NSN 6650-00-527-8822
NSN 5930-01-493-5425
NSN 7035-01-474-6127
NSN 5996-00-800-7628
NSN 6620-01-471-8128
NSN 6240-01-358-5138
NSN 6220-01-514-0381
NSN 5835-01-388-5198
NSN 6240-01-114-6349
NSN 4140-00-432-5593
NSN 6645-01-372-9464