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 6145-00-078-9917
NSN 6105-00-060-8689
NSN 5975-00-408-3197
NSN 5985-01-452-5521
NSN 6145-01-129-6897
NSN 6110-00-271-9928
NSN 5835-00-190-3401
NSN 5935-00-133-3029
NSN 6130-00-037-9625
NSN 6610-01-633-8931
NSN 6650-01-424-0974
NSN 5920-00-996-1260