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 5985-00-766-4679
NSN 5920-01-311-3306
NSN 2925-01-649-7543
NSN 5950-00-372-5591
NSN 5965-01-181-3140
NSN 5965-01-471-7945
NSN 5975-00-862-4506
NSN 7035-01-140-5942
NSN 4140-01-117-9798
NSN 5855-01-550-5219
NSN 5996-01-214-9927
NSN 2925-00-363-9878