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 6650-00-927-3391
NSN 5975-00-697-7860
NSN 5996-00-766-0814
NSN 4140-01-301-4651
NSN 5950-01-464-3494
NSN 6620-00-932-6508
NSN 5935-00-409-3207
NSN 5960-00-284-6893
NSN 5905-01-241-5431
NSN 6650-00-164-7480
NSN 6105-01-411-7377
NSN 5930-00-166-1340