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 5985-01-434-9062
NSN 5950-01-232-0913
NSN 6220-01-351-6686
NSN 5930-00-418-2501
NSN 6645-00-080-1087
NSN 6105-01-513-0310
NSN 5965-01-128-7785
NSN 5945-01-362-0685
NSN 5895-00-943-9564
NSN 4140-01-149-1300
NSN 5960-00-074-8968
NSN 6145-01-616-8249