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 5835-00-073-0790
NSN 7035-01-107-2811
NSN 5855-01-364-8193
NSN 5998-00-163-6752
NSN 5915-01-600-6998
NSN 5925-01-440-7133
NSN 5910-01-303-6571
NSN 5915-01-349-0758
NSN 5895-00-358-1922
NSN 5920-01-644-9694
NSN 6130-01-027-0762
NSN 6320-01-176-8367