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 5915-00-065-7102
NSN 6110-01-588-8383
NSN 5835-01-522-9881
NSN 6320-00-831-2227
NSN 5985-00-502-3624
NSN 5915-00-242-1949
NSN 5965-01-621-2367
NSN 5925-01-044-5508
NSN 4140-01-634-0330
NSN 5905-01-441-2449
NSN 2925-01-118-6125
NSN 5996-00-118-9218