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 6145-01-185-0294
NSN 5960-01-142-1995
NSN 7035-01-562-0704
NSN 5950-00-765-7024
NSN 6135-00-932-3136
NSN 5935-00-700-1002
NSN 5999-00-421-3178
NSN 6135-00-168-3876
NSN 2925-01-513-9114
NSN 6610-00-360-2713
NSN 5960-00-139-9416
NSN 5835-01-435-4139