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 5950-01-246-8671
NSN 6620-00-273-8735
NSN 6320-00-139-1090
NSN 6685-01-642-0597
NSN 5999-01-331-3274
NSN 5895-01-621-0854
NSN 5915-01-444-4069
NSN 6320-00-070-4544
NSN 6685-00-826-4784
NSN 5930-00-594-9442
NSN 5960-00-688-9125
NSN 5960-01-274-7628