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 5855-01-418-2962
NSN 6110-01-180-1031
NSN 5975-01-015-5034
NSN 6150-00-945-3214
NSN 5996-01-289-0493
NSN 5945-01-512-1533
NSN 5925-01-621-7167
NSN 5990-01-294-6198
NSN 5925-01-317-3869
NSN 6110-01-427-6395
NSN 7035-01-413-6697
NSN 5915-00-549-1098