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 6145-01-121-4371
NSN 5990-00-713-9016
NSN 5915-01-653-4819
NSN 6620-00-189-2381
NSN 6650-01-255-3271
NSN 5945-00-807-2408
NSN 5945-01-614-9917
NSN 6650-00-299-9681
NSN 5990-00-763-5526
NSN 6145-01-449-1885
NSN 5915-01-339-5079
NSN 5998-00-647-1225