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 6130-00-449-8412
NSN 6220-01-131-9997
NSN 6145-01-313-1420
NSN 5930-01-226-9600
NSN 6320-01-576-6310
NSN 5975-01-014-7231
NSN 5920-01-074-6865
NSN 6620-01-254-3609
NSN 6110-00-263-6664
NSN 5999-00-233-6366
NSN 6130-01-366-6719
NSN 6240-00-079-0112