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 6320-01-082-2970
NSN 6105-01-428-3418
NSN 6220-00-107-1835
NSN 5895-00-943-7793
NSN 5920-01-090-4363
NSN 6110-01-657-6088
NSN 5895-01-510-4198
NSN 5998-01-375-7859
NSN 6610-01-303-7450
NSN 4140-01-177-8495
NSN 5895-01-458-4331
NSN 6110-01-432-2442