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 6110-00-249-7914
NSN 6620-00-621-6951
NSN 5835-01-581-9433
NSN 5945-00-387-2454
NSN 5930-01-155-6509
NSN 5930-01-494-7102
NSN 5930-00-436-3076
NSN 6320-01-527-0211
NSN 5910-00-249-4981
NSN 6145-01-024-7125
NSN 5975-01-069-4689
NSN 5999-00-934-8747