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 5975-01-429-6890
NSN 5990-00-399-2454
NSN 6685-00-148-9729
NSN 6620-01-186-4374
NSN 6320-00-908-6841
NSN 5925-00-284-3233
NSN 6685-01-474-3838
NSN 5895-00-020-7432
NSN 5960-00-145-5378
NSN 6610-00-686-5817
NSN 5999-01-654-4341
NSN 5930-00-235-9767