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 5945-01-391-7485
NSN 6650-01-442-6871
NSN 5996-00-644-0205
NSN 5930-00-383-5656
NSN 5905-00-102-4243
NSN 5975-01-603-2801
NSN 5950-01-544-2313
NSN 5945-00-980-4972
NSN 6145-01-092-8201
NSN 5975-01-634-0678
NSN 6135-01-347-9045
NSN 7035-01-658-9769