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 5930-01-429-7480
NSN 5910-00-132-0404
NSN 5930-01-268-0951
NSN 5895-01-094-7744
NSN 4140-01-074-0931
NSN 6650-01-485-8536
NSN 6105-00-938-0885
NSN 6610-01-189-3001
NSN 6685-01-029-5600
NSN 5915-01-010-0156
NSN 5910-01-392-3245
NSN 5915-00-099-0347