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 6105-01-497-9021
NSN 5998-00-086-1652
NSN 5905-00-241-9340
NSN 4140-01-065-9367
NSN 5915-01-271-1767
NSN 7035-01-205-8363
NSN 5855-01-599-3982
NSN 5996-01-188-2039
NSN 5950-01-608-3142
NSN 5935-00-886-9597
NSN 5960-01-408-8263
NSN 5975-00-702-8253