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 5925-00-975-3924
NSN 5975-01-558-9843
NSN 5925-01-571-1997
NSN 6610-01-277-6333
NSN 6650-01-008-0724
NSN 5935-00-156-1182
NSN 6220-01-020-1870
NSN 5996-01-199-7494
NSN 5895-00-901-8849
NSN 5910-00-132-2649
NSN 6130-01-104-3811
NSN 5985-01-604-8524