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 6145-01-144-4013
NSN 5895-01-430-1865
NSN 6620-01-467-2111
NSN 6110-01-481-0051
NSN 5996-01-416-9391
NSN 6145-00-192-7215
NSN 7035-01-260-9543
NSN 5920-00-865-3717
NSN 5965-01-433-1974
NSN 5975-01-199-3221
NSN 5945-01-510-9223
NSN 5930-00-336-1220