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 6610-00-684-7683
NSN 5998-01-422-1626
NSN 5960-00-997-0502
NSN 5999-01-367-0209
NSN 5915-01-649-5992
NSN 6620-01-468-6017
NSN 6685-00-413-4722
NSN 6105-01-550-7644
NSN 6320-00-588-2401
NSN 5965-01-058-1076
NSN 6650-01-175-0841
NSN 6620-01-571-7727