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 5985-01-193-5913
NSN 6685-01-492-5340
NSN 5835-00-155-1379
NSN 5835-00-779-2836
NSN 6145-00-130-8078
NSN 5996-01-250-6023
NSN 5965-00-973-9974
NSN 6110-00-177-8755
NSN 6105-01-131-3319
NSN 6320-00-925-0558
NSN 6620-00-226-2285
NSN 5996-01-471-9519