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 5996-01-615-8389
NSN 7035-01-105-0191
NSN 6320-01-371-3047
NSN 5855-01-602-3437
NSN 5920-00-201-4914
NSN 6620-00-193-9503
NSN 6240-00-370-5862
NSN 6145-01-185-0294
NSN 5999-01-014-5337
NSN 4140-01-507-9030
NSN 5965-00-147-3070
NSN 5920-00-526-9238