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 5965-01-388-5296
NSN 5985-01-310-6121
NSN 5950-01-138-8947
NSN 5895-01-276-6493
NSN 5990-01-019-6609
NSN 5935-00-248-4734
NSN 5998-01-242-1760
NSN 5855-00-361-0167
NSN 5835-00-710-7537
NSN 5945-01-543-2801
NSN 4140-01-621-8556
NSN 5960-01-194-4506