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 5920-00-991-2262
NSN 7035-00-349-8571
NSN 5855-01-497-0467
NSN 5930-00-133-3506
NSN 6610-00-495-9053
NSN 5985-01-537-8591
NSN 5998-00-178-1040
NSN 5975-00-500-0166
NSN 6320-01-473-9024
NSN 5915-01-139-0507
NSN 4140-00-136-6606
NSN 6650-00-925-1274