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 6110-01-350-3449
NSN 6150-01-034-1622
NSN 6105-01-497-5611
NSN 5930-01-155-1434
NSN 5998-00-098-8681
NSN 6145-01-417-2988
NSN 6130-01-165-0440
NSN 5935-01-138-9240
NSN 5998-01-583-6720
NSN 5855-01-316-6574
NSN 5910-01-175-9177
NSN 6320-01-326-1316