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 6650-00-020-6966
NSN 6110-00-353-0139
NSN 6105-01-388-3583
NSN 5990-01-385-6634
NSN 5998-00-519-6418
NSN 5930-00-291-5400
NSN 5960-00-011-9315
NSN 6645-01-531-5976
NSN 5960-01-304-3073
NSN 5999-01-276-5672
NSN 5915-00-205-2615
NSN 6645-00-754-4108