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 5998-00-297-4522
NSN 5985-01-443-6383
NSN 5835-01-519-3834
NSN 7035-01-127-9019
NSN 5998-01-120-1176
NSN 5855-01-599-3102
NSN 5925-01-437-4032
NSN 4140-01-065-1884
NSN 4140-01-290-4026
NSN 5990-01-633-9503
NSN 6150-00-311-0816
NSN 5835-01-604-2279