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 5996-01-420-5839
NSN 6220-01-634-0660
NSN 6620-01-643-5531
NSN 6150-01-513-9941
NSN 5950-00-281-2389
NSN 6620-01-300-4523
NSN 5925-00-993-4603
NSN 5999-01-408-5979
NSN 6130-01-281-7268
NSN 6145-01-068-4668
NSN 6105-01-302-0573
NSN 5975-00-244-0706