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 5985-01-463-1689
NSN 5950-00-829-1821
NSN 5960-01-003-8480
NSN 6320-00-823-2015
NSN 5905-00-146-4482
NSN 5999-01-446-4924
NSN 5998-00-316-0379
NSN 5855-00-014-5008
NSN 5905-01-533-7342
NSN 6145-01-297-4838
NSN 5998-01-235-2906
NSN 6145-00-081-3217