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 6240-00-965-6066
NSN 5985-01-287-8500
NSN 5945-01-479-3463
NSN 6650-00-518-2962
NSN 7035-01-657-3875
NSN 5855-01-213-9076
NSN 6240-01-132-5667
NSN 5915-01-412-4076
NSN 5990-01-461-8969
NSN 5910-01-185-9360
NSN 6145-01-432-4936
NSN 5915-01-146-5543