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 5935-01-364-4699
NSN 6240-01-220-6066
NSN 7035-01-398-9581
NSN 6220-01-413-4164
NSN 5996-00-821-8136
NSN 5835-01-174-7700
NSN 5915-01-123-8292
NSN 5835-01-479-7908
NSN 4140-00-494-2569
NSN 5915-01-246-2375
NSN 5945-01-472-2099
NSN 5835-01-132-5894