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 6220-00-956-0565
NSN 5910-01-492-6028
NSN 5975-01-472-3887
NSN 5999-01-364-5844
NSN 5835-01-027-1828
NSN 5905-01-506-4898
NSN 6135-00-962-4110
NSN 4140-01-634-0330
NSN 6320-00-809-5744
NSN 6320-01-220-2264
NSN 6645-01-360-9689
NSN 6320-01-213-3974