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 6130-01-281-7268
NSN 6645-00-498-6869
NSN 4140-01-441-2339
NSN 6620-00-886-4814
NSN 5998-01-260-8200
NSN 6220-01-458-0909
NSN 5935-01-613-3861
NSN 5998-01-377-6302
NSN 5935-00-528-1113
NSN 6320-00-590-9342
NSN 5975-01-197-4975
NSN 5999-01-452-9629