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 5985-01-605-0230
NSN 5975-01-229-0979
NSN 5998-01-579-7829
NSN 5930-01-016-8638
NSN 6610-01-078-3242
NSN 5975-01-381-1751
NSN 5835-00-366-0240
NSN 6220-00-300-5412
NSN 5985-00-496-3822
NSN 6110-01-285-5579
NSN 6685-00-164-7014
NSN 6685-01-579-7559