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 5996-01-361-8299
NSN 5975-00-925-1197
NSN 6240-00-901-4200
NSN 6320-01-384-3850
NSN 6135-00-369-2368
NSN 5975-01-483-0302
NSN 6135-01-100-3593
NSN 4140-01-039-8885
NSN 6110-00-350-6192
NSN 5998-00-626-9896
NSN 5999-01-464-9510
NSN 5915-01-475-9711