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 6620-00-827-1611
NSN 6135-01-260-7180
NSN 5855-01-532-4453
NSN 6620-00-179-2012
NSN 6150-00-547-3369
NSN 6110-01-555-9388
NSN 6240-00-255-6976
NSN 6130-00-889-5852
NSN 6150-00-256-7957
NSN 6150-01-446-1167
NSN 6150-01-625-4392
NSN 5895-01-511-3264