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 5945-01-134-8246
NSN 5920-00-880-6581
NSN 5925-00-452-1270
NSN 5965-01-433-1974
NSN 6650-01-016-0406
NSN 5930-01-556-5403
NSN 6685-01-501-0636
NSN 6685-00-761-9655
NSN 6240-00-357-7976
NSN 5915-01-578-6153
NSN 6320-00-643-0958
NSN 6240-00-941-8507