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 6320-00-242-3300
NSN 2925-00-574-8796
NSN 6130-01-496-1011
NSN 5905-01-158-7174
NSN 6130-00-274-8411
NSN 5930-00-023-2351
NSN 6150-01-581-0017
NSN 6220-01-532-3503
NSN 5935-00-978-1018
NSN 5999-01-128-8800
NSN 6145-00-180-9815
NSN 4140-00-372-2947