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 6610-01-379-3647
NSN 5999-01-306-8192
NSN 6685-01-090-0613
NSN 6620-01-315-1857
NSN 6650-01-308-7284
NSN 5965-00-400-6228
NSN 6145-00-275-0811
NSN 6320-00-228-5678
NSN 5998-00-292-4954
NSN 5920-00-941-3424
NSN 6145-00-420-8066
NSN 5950-01-370-4023