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 5996-00-018-3802
NSN 5945-01-364-1178
NSN 5998-01-398-1056
NSN 5960-01-268-8674
NSN 5935-00-753-5101
NSN 7035-01-078-9771
NSN 5996-01-099-9801
NSN 5855-01-047-3231
NSN 5920-00-140-8912
NSN 6240-00-660-8849
NSN 5925-01-623-9403
NSN 5915-00-518-0851