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 5915-00-925-2513
NSN 7035-01-100-2796
NSN 5960-00-866-3443
NSN 5905-01-492-6030
NSN 6145-01-253-0121
NSN 6220-01-578-7497
NSN 6240-01-580-0609
NSN 5905-01-564-2977
NSN 6645-00-204-4100
NSN 6650-00-469-6682
NSN 6150-01-370-0504
NSN 5920-01-151-2773