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 5996-01-434-0922
NSN 5945-00-648-4968
NSN 5935-00-471-6233
NSN 6320-00-500-4172
NSN 6145-01-099-4742
NSN 5965-01-078-6776
NSN 5965-01-495-1170
NSN 6150-01-007-7136
NSN 5975-01-314-4531
NSN 5905-01-551-0498
NSN 5965-00-069-8886
NSN 2925-01-633-4048