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 5925-01-284-3369
NSN 5935-01-345-2989
NSN 6145-01-510-3352
NSN 6620-01-424-6925
NSN 6610-01-310-3313
NSN 5999-00-189-0032
NSN 5985-01-066-3062
NSN 5960-01-126-6245
NSN 5999-01-525-8083
NSN 5965-01-117-7681
NSN 5915-00-584-3512
NSN 6150-00-067-0145