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 5998-01-029-4188
NSN 6685-01-586-0032
NSN 5996-00-294-7045
NSN 5975-00-928-6046
NSN 5930-00-325-2307
NSN 6685-01-538-8241
NSN 5835-00-711-3371
NSN 5996-01-281-7336
NSN 7035-00-631-3782
NSN 6240-00-383-7668
NSN 6320-00-070-4544
NSN 6105-01-543-3662