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 5930-01-196-3028
NSN 5990-01-171-3547
NSN 5920-00-824-1515
NSN 5915-01-525-7731
NSN 5935-00-372-5261
NSN 7035-01-312-5860
NSN 5945-00-891-9496
NSN 6145-01-023-7719
NSN 6110-00-150-2014
NSN 6150-01-632-7747
NSN 5965-01-253-8699
NSN 6110-01-468-9158