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 5915-01-106-2410
NSN 5945-00-174-0810
NSN 7035-01-106-3476
NSN 5910-00-789-1206
NSN 5965-01-349-7246
NSN 6610-00-221-6124
NSN 5950-01-522-6099
NSN 5915-00-895-7230
NSN 6135-00-889-1485
NSN 5915-01-324-7047
NSN 5935-01-139-4403
NSN 4140-01-068-3500