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 6150-00-528-4175
NSN 6645-01-358-7485
NSN 6645-00-994-6664
NSN 5855-01-394-3688
NSN 6645-00-930-3566
NSN 6645-01-500-0827
NSN 5990-01-510-4699
NSN 6105-01-555-4426
NSN 5915-01-348-8831
NSN 5998-01-423-6253
NSN 5998-01-162-3892
NSN 5999-00-767-7924