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 5895-00-305-7549
NSN 6110-00-725-9740
NSN 7035-01-023-7859
NSN 5855-01-023-3727
NSN 6130-00-706-6619
NSN 5835-00-396-3366
NSN 4140-00-027-5150
NSN 6650-01-449-1413
NSN 5930-00-546-9400
NSN 6320-00-456-0836
NSN 6145-01-116-8137
NSN 6135-00-078-9931