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 5855-01-374-4916
NSN 6145-01-468-5467
NSN 5960-01-310-3355
NSN 7035-00-238-3662
NSN 5930-01-421-3737
NSN 5990-00-067-6791
NSN 5935-01-011-8162
NSN 5965-01-480-3096
NSN 7035-01-123-8723
NSN 5915-01-207-0868
NSN 5998-01-387-0983
NSN 6220-00-263-4893