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 6130-01-090-0894
NSN 6110-01-093-8263
NSN 5975-01-186-4268
NSN 5975-00-226-8429
NSN 5930-00-239-4975
NSN 6320-00-553-1310
NSN 5996-01-482-7596
NSN 6645-00-663-4103
NSN 5950-01-492-5660
NSN 5965-01-199-4242
NSN 5985-01-049-1998
NSN 5999-01-075-7983