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 6105-01-534-3378
NSN 4140-00-949-2438
NSN 5999-01-323-4930
NSN 6105-01-374-9081
NSN 4140-00-727-3731
NSN 6145-01-121-8615
NSN 5855-00-869-3635
NSN 5965-00-524-5521
NSN 6145-00-223-2885
NSN 5975-01-493-2315
NSN 7035-00-155-9513
NSN 5965-01-516-6854