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 6145-00-301-9124
NSN 5915-00-998-4573
NSN 5960-01-475-7428
NSN 5996-01-630-2492
NSN 6220-01-441-1644
NSN 5905-01-133-7836
NSN 6610-00-250-5344
NSN 5915-00-815-0527
NSN 6240-01-604-8921
NSN 6650-00-482-2019
NSN 5960-01-599-9821
NSN 5998-01-481-3129