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 5915-01-310-1929
NSN 5915-01-633-9845
NSN 6320-00-216-8779
NSN 5895-01-371-5188
NSN 5965-01-479-9155
NSN 5835-01-398-3859
NSN 6620-00-009-0904
NSN 5915-00-681-7574
NSN 5925-00-196-6978
NSN 6320-01-515-5346
NSN 2925-00-888-9551
NSN 5930-00-903-5203