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 6685-01-049-3726
NSN 5855-00-797-8217
NSN 6220-00-732-2026
NSN 6150-01-123-7612
NSN 6610-00-888-3175
NSN 6110-00-567-4437
NSN 5950-00-369-1593
NSN 5835-00-198-4936
NSN 5895-01-447-2748
NSN 5960-01-424-1781
NSN 5990-00-650-9008
NSN 4140-00-554-4050