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 5930-01-555-7489
NSN 5935-01-274-6994
NSN 6685-01-361-9258
NSN 6150-01-084-7783
NSN 6135-01-260-7180
NSN 5925-01-104-4893
NSN 6145-01-145-5533
NSN 6610-01-442-3509
NSN 5990-00-984-3661
NSN 4140-00-269-5795
NSN 5998-00-442-9325
NSN 5960-00-989-1251