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 6145-01-142-5732
NSN 5996-01-217-3670
NSN 6620-00-254-5127
NSN 5930-00-200-1351
NSN 5935-00-224-5230
NSN 5895-00-539-1911
NSN 5945-01-479-1235
NSN 6110-00-596-9124
NSN 5835-00-233-6327
NSN 5895-01-239-9973
NSN 6320-01-230-8444
NSN 2925-01-633-4048