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 6620-01-062-1662
NSN 5835-01-416-6455
NSN 6650-01-197-4585
NSN 2925-01-108-3307
NSN 5960-01-350-5332
NSN 5999-01-481-7124
NSN 6650-01-468-4681
NSN 5855-00-918-1622
NSN 5950-01-199-4501
NSN 6610-01-116-9276
NSN 5915-01-383-8282
NSN 5835-01-350-0566