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 5999-00-626-3538
NSN 5935-01-188-1834
NSN 5920-00-906-2500
NSN 6610-00-225-9886
NSN 6130-01-343-2488
NSN 6150-01-329-4917
NSN 6650-00-160-0833
NSN 5855-01-447-1887
NSN 5925-00-118-2464
NSN 6240-00-872-3365
NSN 6150-00-732-5023
NSN 5935-01-044-2359