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 6645-01-219-4492
NSN 5905-01-502-4561
NSN 5985-00-117-3915
NSN 6145-00-382-6199
NSN 5975-01-331-0953
NSN 6320-01-039-5891
NSN 5925-00-115-8114
NSN 5935-00-534-8544
NSN 5855-00-055-1579
NSN 5998-01-128-0405
NSN 6320-01-415-0953
NSN 5930-01-026-2343