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 6240-00-548-3992
NSN 5920-00-087-8994
NSN 5945-01-376-1956
NSN 7035-01-246-3086
NSN 5960-01-158-9166
NSN 6240-01-384-8802
NSN 7035-01-514-8522
NSN 5950-01-529-6937
NSN 5965-01-199-7235
NSN 6620-00-348-4645
NSN 5910-00-850-3210
NSN 5965-01-650-1764