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 4140-01-086-3436
NSN 6650-01-146-5000
NSN 5965-01-654-0557
NSN 5835-01-283-9691
NSN 6110-01-541-3827
NSN 2925-00-139-8309
NSN 6620-00-224-1335
NSN 5998-00-827-3098
NSN 5990-00-116-6590
NSN 5930-01-168-1025
NSN 6650-00-021-2467
NSN 5990-01-609-4793