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 6110-00-075-7880
NSN 5930-00-314-1925
NSN 6620-01-261-2985
NSN 6105-00-392-2917
NSN 6130-00-553-8758
NSN 4140-01-303-7601
NSN 6320-00-194-4252
NSN 5935-01-208-3507
NSN 4140-01-509-2490
NSN 6610-00-313-0660
NSN 7035-01-254-3606
NSN 6105-00-289-9993