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 6110-00-004-1455
NSN 5996-00-737-0646
NSN 5935-00-428-5135
NSN 5960-00-126-9669
NSN 5835-01-604-7489
NSN 6135-01-523-3198
NSN 5996-00-690-0705
NSN 6320-00-456-0836
NSN 5960-00-892-3809
NSN 5996-01-154-5063
NSN 5950-00-804-5893
NSN 4140-01-394-5655