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 5950-01-495-0873
NSN 6620-01-278-8028
NSN 6220-00-888-7235
NSN 7035-01-528-7870
NSN 7035-01-253-2868
NSN 6620-01-464-3087
NSN 5945-01-168-8746
NSN 6145-01-244-1205
NSN 6320-01-386-3491
NSN 5915-01-204-0005
NSN 5985-01-019-7889
NSN 6320-00-809-5744