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 5965-01-432-1943
NSN 5905-00-806-6424
NSN 5925-01-068-9364
NSN 5930-00-088-0535
NSN 6320-00-194-4252
NSN 6610-00-909-6218
NSN 5835-00-554-0399
NSN 6620-00-241-5264
NSN 6105-00-518-1854
NSN 5999-00-317-3176
NSN 5965-01-649-8136
NSN 6610-01-109-0391