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 5930-01-036-6312
NSN 5985-01-047-2373
NSN 5975-01-522-1509
NSN 5945-01-251-7158
NSN 5920-01-034-2473
NSN 5985-00-580-4760
NSN 6145-00-081-2797
NSN 5998-00-903-0889
NSN 6130-01-237-3295
NSN 6645-01-331-5674
NSN 5998-00-985-4372
NSN 5950-01-290-3967