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 4140-00-751-1694
NSN 5895-00-870-5598
NSN 5975-01-449-3950
NSN 5905-01-147-3803
NSN 5996-00-340-3645
NSN 5835-01-090-8559
NSN 5965-01-249-2114
NSN 6620-01-015-2470
NSN 5999-00-409-6884
NSN 6110-01-577-2571
NSN 5945-00-961-6431
NSN 5910-00-867-9124