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 6135-00-840-6451
NSN 5990-01-421-5342
NSN 6220-01-011-0865
NSN 5950-01-549-6196
NSN 5965-01-478-7036
NSN 6150-00-482-9735
NSN 5950-01-004-0441
NSN 5999-01-407-5178
NSN 5905-01-363-0268
NSN 5945-00-130-8097
NSN 6145-01-258-6673
NSN 5965-01-040-4178