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 5950-01-351-8836
NSN 6240-00-774-9302
NSN 6110-01-278-5645
NSN 5855-00-149-0766
NSN 2925-01-360-3575
NSN 6650-01-129-2886
NSN 5990-00-870-0656
NSN 6620-00-447-9899
NSN 6220-01-411-6542
NSN 5935-01-020-1752
NSN 6145-01-573-7297
NSN 6320-01-574-1915