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 5895-00-652-8969
NSN 5996-01-111-9720
NSN 5998-01-130-5621
NSN 5835-01-354-0566
NSN 5965-01-446-6001
NSN 6135-01-271-7151
NSN 6145-01-389-2357
NSN 6145-01-208-2990
NSN 5996-01-264-4881
NSN 5915-00-337-6698
NSN 5895-00-283-5581
NSN 5920-00-463-9890