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 5895-00-283-5581
NSN 6105-01-225-9993
NSN 5905-00-100-9055
NSN 5960-01-585-6385
NSN 5915-01-473-1752
NSN 6150-00-167-9785
NSN 4140-00-974-5055
NSN 5925-01-053-1449
NSN 6620-01-135-0090
NSN 5996-00-007-9845
NSN 5996-01-393-1101
NSN 6110-01-004-9870