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 5998-01-273-5928
NSN 5920-01-618-3375
NSN 5950-01-067-7278
NSN 6650-01-196-4667
NSN 5998-00-507-2071
NSN 5895-01-298-8519
NSN 6610-00-261-8159
NSN 5960-01-415-3574
NSN 6220-00-734-8874
NSN 6220-01-189-6147
NSN 5915-01-288-3237
NSN 6610-00-816-0655