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 5935-00-759-1873
NSN 5910-01-501-3102
NSN 6135-01-544-5956
NSN 7035-01-324-7796
NSN 5905-01-336-0151
NSN 5920-00-367-9073
NSN 5855-00-149-0766
NSN 7035-01-321-1555
NSN 5915-01-573-3925
NSN 5998-00-252-5204
NSN 6150-00-728-2024
NSN 5996-01-578-8491