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 5945-01-051-2225
NSN 5960-01-564-5044
NSN 5925-01-459-9730
NSN 5895-00-150-1880
NSN 5945-00-952-2511
NSN 6645-01-040-0047
NSN 5920-00-959-5664
NSN 5835-01-359-2575
NSN 7035-00-417-2967
NSN 6645-00-078-3354
NSN 5999-01-508-2928
NSN 7035-01-107-2811