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 6685-01-532-3859
NSN 5935-01-416-4407
NSN 5910-01-648-2045
NSN 5855-00-149-0766
NSN 6650-01-314-3577
NSN 5930-00-148-9247
NSN 5950-01-457-5810
NSN 6620-00-270-3275
NSN 5999-01-317-7358
NSN 6150-01-121-3525
NSN 5985-01-047-7497
NSN 6135-01-309-8414