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 6145-01-634-0388
NSN 5935-00-226-7765
NSN 6220-01-401-5337
NSN 5965-00-079-0928
NSN 5985-00-342-9140
NSN 5920-00-771-7280
NSN 6105-01-235-7445
NSN 5930-01-196-5174
NSN 5930-01-562-1135
NSN 5905-01-026-3772
NSN 5925-01-175-0234
NSN 6650-00-500-6455