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 5960-01-139-3136
NSN 6110-01-294-2013
NSN 2925-00-314-0252
NSN 6110-00-022-2555
NSN 6685-01-524-1997
NSN 5998-01-254-0257
NSN 5935-01-039-3787
NSN 5960-00-621-9998
NSN 5915-00-054-6637
NSN 5975-01-227-8968
NSN 6610-00-956-4464
NSN 6135-00-235-1938