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 5960-00-204-7506
NSN 5920-01-255-3077
NSN 5965-00-722-7574
NSN 6610-01-470-0165
NSN 5925-01-425-7854
NSN 6220-00-386-0997
NSN 5975-00-393-1269
NSN 5965-01-356-2047
NSN 6150-01-210-0997
NSN 5960-01-372-5609
NSN 6620-01-315-5741
NSN 6150-01-634-0575