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 5999-01-424-0713
NSN 5960-00-900-3508
NSN 5930-01-299-4501
NSN 6650-01-150-2320
NSN 5935-01-045-6176
NSN 5985-01-059-1785
NSN 5915-01-549-9291
NSN 5920-01-365-3360
NSN 6220-01-520-6281
NSN 6650-01-437-8852
NSN 5965-01-526-3190
NSN 6685-01-395-2954