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 6320-01-173-7950
NSN 5960-00-266-6741
NSN 6145-01-220-9872
NSN 5996-01-225-3837
NSN 5985-01-649-1447
NSN 5965-01-011-1228
NSN 6650-01-587-2243
NSN 5835-01-132-5894
NSN 5960-01-381-2478
NSN 6135-01-255-9129
NSN 6685-00-312-8319
NSN 5915-00-240-3812