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 5990-00-753-8870
NSN 6135-00-221-4720
NSN 4140-01-085-7810
NSN 5990-01-116-2181
NSN 5835-01-328-6626
NSN 5915-00-101-2782
NSN 5999-01-447-0993
NSN 5960-00-297-7099
NSN 5975-01-430-7136
NSN 5935-01-076-4294
NSN 5855-00-407-2801
NSN 6320-00-908-6841