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 5950-01-574-4641
NSN 5920-01-049-1275
NSN 5935-01-240-3063
NSN 5895-01-091-3255
NSN 7035-01-146-1578
NSN 5905-01-640-6423
NSN 6105-01-209-6888
NSN 6110-01-229-2190
NSN 5835-01-485-0210
NSN 6145-01-276-7555
NSN 5905-01-372-6537
NSN 5975-01-109-8593