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 6220-00-527-1177
NSN 5935-01-104-5326
NSN 6320-01-215-1133
NSN 6620-00-816-9755
NSN 5835-01-005-8564
NSN 5925-00-525-4037
NSN 6620-01-651-5425
NSN 5855-00-586-6255
NSN 5945-00-446-6570
NSN 5930-00-480-9627
NSN 7035-01-079-6560
NSN 6150-01-012-2185