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 5975-00-586-8113
NSN 5920-01-125-6469
NSN 5835-01-108-4980
NSN 5925-01-557-6895
NSN 6240-01-269-8454
NSN 5915-01-014-4837
NSN 5895-00-244-5878
NSN 4140-01-244-6737
NSN 5915-00-429-1986
NSN 5920-00-924-7348
NSN 5910-01-411-6189
NSN 6145-00-284-1514