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 5975-01-501-4926
NSN 5998-01-510-0767
NSN 5915-01-116-2932
NSN 2925-01-062-2660
NSN 6105-00-262-6843
NSN 5990-01-162-9220
NSN 6105-01-013-9252
NSN 6240-01-361-3499
NSN 5998-01-568-4331
NSN 5975-00-495-6735
NSN 5905-01-433-2774
NSN 6135-01-444-6824