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 6240-01-099-8826
NSN 5910-00-112-0937
NSN 5920-00-152-4003
NSN 5895-00-445-5607
NSN 6320-01-397-9995
NSN 5965-01-335-6630
NSN 5950-01-655-9151
NSN 5925-00-262-6087
NSN 6610-01-426-5090
NSN 5935-01-279-0113
NSN 5835-00-972-9983
NSN 5925-00-045-5295