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 6130-01-004-2911
NSN 5910-01-257-9762
NSN 6145-01-295-6482
NSN 5998-00-360-7599
NSN 6320-00-186-6452
NSN 5905-01-090-0702
NSN 5905-01-353-7339
NSN 5895-01-474-5209
NSN 6645-00-408-0304
NSN 5905-00-924-6945
NSN 5895-01-362-5557
NSN 5985-01-220-4982