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 2925-00-133-9594
NSN 5945-01-078-9707
NSN 5985-01-487-0925
NSN 6110-00-925-4281
NSN 5998-01-149-8710
NSN 5835-00-594-4921
NSN 6110-01-585-2651
NSN 5945-00-469-2971
NSN 6240-01-329-1772
NSN 5930-00-806-9050
NSN 6220-01-401-5337
NSN 5925-00-892-1115