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 6620-01-151-0620
NSN 5965-01-243-2329
NSN 6135-00-488-4478
NSN 6320-01-119-3935
NSN 5915-01-210-2400
NSN 5920-00-294-0753
NSN 5965-00-497-8820
NSN 6650-01-299-5454
NSN 5965-00-289-6280
NSN 5910-00-153-2609
NSN 6240-01-245-2291
NSN 6320-01-312-0964