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 6620-00-081-7899
NSN 6130-01-242-5214
NSN 5915-00-121-4190
NSN 5910-01-591-8310
NSN 6240-01-465-3053
NSN 2925-00-056-7112
NSN 6320-00-313-9114
NSN 5905-01-300-7564
NSN 6105-00-887-3793
NSN 5915-00-481-8023
NSN 7035-00-437-7950
NSN 6220-01-086-0052