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 6240-01-440-7922
NSN 5998-01-422-4196
NSN 5910-01-033-0446
NSN 5960-00-289-6591
NSN 5855-01-330-3669
NSN 6110-01-144-4376
NSN 5945-01-133-2661
NSN 6105-01-618-1815
NSN 5998-01-478-8601
NSN 5895-00-055-6381
NSN 6650-00-226-7099
NSN 6320-01-056-1164