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 5998-00-035-5308
NSN 6650-00-276-9838
NSN 6135-01-220-7193
NSN 5925-00-079-7401
NSN 6610-01-554-4921
NSN 5935-01-351-0981
NSN 4140-01-435-5412
NSN 6105-01-224-2533
NSN 6240-01-188-5280
NSN 7035-01-012-2259
NSN 6620-01-496-8567
NSN 5985-00-008-3270