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 5855-00-231-7790
NSN 7035-01-429-7954
NSN 5910-00-889-5384
NSN 5945-01-464-0134
NSN 5960-01-206-8809
NSN 5915-00-985-5053
NSN 5915-00-507-1775
NSN 4140-01-644-4637
NSN 5985-00-540-7712
NSN 6320-00-242-3300
NSN 6685-01-212-2079
NSN 5915-00-556-9736