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 6320-01-627-8295
NSN 6145-00-559-7774
NSN 6110-00-482-3372
NSN 5996-00-833-2521
NSN 5975-00-248-5590
NSN 5935-00-551-9502
NSN 5998-01-334-7022
NSN 5910-00-581-2986
NSN 5835-01-011-4366
NSN 6220-00-011-0110
NSN 4140-00-210-0552
NSN 5935-01-070-4861