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 6620-01-428-7072
NSN 5905-01-033-7540
NSN 6145-01-215-3869
NSN 6620-01-116-3983
NSN 6145-00-281-8161
NSN 5905-01-463-8665
NSN 5985-01-383-6752
NSN 6650-00-842-5463
NSN 5999-01-144-0215
NSN 5998-00-824-2136
NSN 5835-00-140-5291
NSN 5835-01-226-2337