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 5965-01-398-0779
NSN 6110-00-895-6034
NSN 5855-01-406-7237
NSN 2925-01-136-2551
NSN 6650-01-228-5094
NSN 4140-00-427-4463
NSN 5920-01-015-4486
NSN 5950-00-462-9866
NSN 5996-01-141-6916
NSN 5945-01-472-8713
NSN 6240-01-218-5187
NSN 6650-00-500-6455