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 6135-00-866-2311
NSN 5895-01-467-6698
NSN 6650-01-253-8062
NSN 6620-01-226-2165
NSN 4140-00-541-8289
NSN 5925-00-812-1987
NSN 6220-00-728-9536
NSN 5945-00-726-3065
NSN 5996-01-202-1392
NSN 5905-01-362-6290
NSN 5915-01-279-0332
NSN 6145-01-060-7863