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 5910-00-995-0218
NSN 5950-00-088-6525
NSN 5895-00-629-0081
NSN 6320-01-643-0850
NSN 6150-00-281-9482
NSN 6610-01-496-8799
NSN 5925-00-271-2665
NSN 5998-01-191-5031
NSN 6130-01-621-1405
NSN 5935-00-878-3584
NSN 5975-01-388-6719
NSN 5960-00-443-1483