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 5835-01-065-5281
NSN 5985-01-652-4397
NSN 6110-01-492-1714
NSN 5930-01-329-1740
NSN 6320-01-506-9439
NSN 5990-01-160-6978
NSN 5998-00-185-6029
NSN 5990-01-309-3740
NSN 5925-01-092-5018
NSN 5855-01-173-0808
NSN 6220-00-536-8763
NSN 5905-01-417-2183