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 6650-01-320-6627
NSN 5999-00-306-2075
NSN 5915-01-645-1687
NSN 5910-01-089-3148
NSN 6320-00-036-3688
NSN 5855-01-447-3137
NSN 5960-01-442-0908
NSN 5855-01-010-4921
NSN 6240-00-092-3186
NSN 5985-00-578-1421
NSN 5895-00-269-3848
NSN 6145-00-284-1495