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 5950-01-276-5723
NSN 6220-01-348-9620
NSN 5960-00-924-5255
NSN 5999-01-583-5797
NSN 4140-01-106-4604
NSN 6110-00-525-3418
NSN 5996-00-759-0971
NSN 5855-01-444-9182
NSN 5985-01-256-8484
NSN 5999-01-317-8699
NSN 5965-00-644-0339
NSN 6130-01-184-3987