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 5935-01-177-4923
NSN 6320-01-141-3791
NSN 6105-01-561-6445
NSN 5975-01-196-3890
NSN 5895-00-104-0373
NSN 6135-01-054-2462
NSN 5990-00-057-6348
NSN 6320-01-418-6681
NSN 5996-00-105-2841
NSN 6135-00-998-5884
NSN 5835-01-223-1790
NSN 6110-01-123-7285