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 5855-00-797-8217
NSN 5950-00-078-9517
NSN 5965-00-439-6287
NSN 6645-01-150-2039
NSN 6150-01-410-7338
NSN 5960-01-124-8336
NSN 5925-00-650-1069
NSN 6130-01-434-4493
NSN 4140-01-293-1332
NSN 7035-01-520-7243
NSN 5950-01-652-8426
NSN 6135-01-438-9450