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 6620-01-026-7371
NSN 6130-00-901-7855
NSN 6150-01-148-0050
NSN 5835-00-682-5177
NSN 5925-01-476-8913
NSN 5915-01-433-6013
NSN 5945-01-368-1337
NSN 6240-01-463-3132
NSN 6240-00-799-9580
NSN 6320-00-788-5297
NSN 6110-01-241-7560
NSN 6240-01-479-2338