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 5960-01-172-2088
NSN 5855-01-297-7847
NSN 6620-01-022-9868
NSN 6620-00-155-2608
NSN 5835-00-946-2656
NSN 5990-01-011-8022
NSN 5925-01-517-8612
NSN 5930-01-320-6243
NSN 5945-01-395-5050
NSN 5855-01-098-9038
NSN 5990-00-226-7894
NSN 6105-00-901-2455