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 5985-01-510-4113
NSN 6645-01-598-8118
NSN 5895-00-175-6415
NSN 6220-00-080-8472
NSN 6220-01-646-0555
NSN 4140-01-435-2637
NSN 5910-01-033-0013
NSN 6620-01-595-2113
NSN 6620-00-708-2688
NSN 4140-01-531-4067
NSN 5925-00-452-1270
NSN 5915-01-451-1875