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 6650-01-077-1483
NSN 6150-01-548-2662
NSN 6320-01-312-0964
NSN 4140-01-260-7556
NSN 6130-00-186-8460
NSN 5915-00-824-0196
NSN 5945-01-613-5159
NSN 6110-00-684-6844
NSN 5925-01-535-6842
NSN 5945-00-783-1050
NSN 5998-00-186-8583
NSN 5855-01-436-2862