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 7035-01-417-6261
NSN 6610-00-448-1264
NSN 6150-01-510-1844
NSN 5960-00-289-6591
NSN 6220-00-510-7899
NSN 6650-01-459-2690
NSN 6320-01-607-1491
NSN 5895-01-148-6141
NSN 2925-01-180-2960
NSN 4140-01-641-8698
NSN 6105-01-115-5258
NSN 6320-00-322-3460