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 5915-00-007-3813
NSN 5920-01-466-4500
NSN 5835-00-898-0201
NSN 5855-01-149-2267
NSN 5998-00-719-7610
NSN 5935-01-264-9264
NSN 5975-01-476-8101
NSN 5920-00-809-4450
NSN 7035-01-145-5059
NSN 5905-01-510-3803
NSN 5998-00-925-2241
NSN 6240-01-528-7873