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 6150-01-322-8524
NSN 6620-00-270-3275
NSN 5855-01-287-6391
NSN 6145-00-909-0614
NSN 5915-01-514-7136
NSN 2925-01-212-1040
NSN 7035-01-532-8077
NSN 5835-00-513-9680
NSN 5999-01-572-1679
NSN 5855-00-532-0025
NSN 5965-01-494-5001
NSN 5975-01-462-0700