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 6645-01-225-0453
NSN 5910-01-392-4817
NSN 6620-01-367-4960
NSN 5945-00-258-8507
NSN 5985-01-566-2834
NSN 5925-01-136-3606
NSN 6150-00-900-4984
NSN 6105-01-519-1922
NSN 2925-01-315-1714
NSN 6650-01-009-8026
NSN 5935-01-045-1622
NSN 5965-01-626-4301