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 6220-00-448-3522
NSN 5895-01-050-8909
NSN 5985-00-824-6087
NSN 6620-00-781-8637
NSN 2925-01-194-9737
NSN 5895-01-274-3422
NSN 6650-00-551-7708
NSN 5915-01-146-8572
NSN 6145-01-258-8575
NSN 2925-00-749-8893
NSN 5999-01-504-1298
NSN 5905-01-567-7823