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 5905-00-203-2182
NSN 6645-01-054-3969
NSN 5835-01-123-7964
NSN 6220-00-284-3220
NSN 6220-01-049-2847
NSN 5915-01-127-6492
NSN 6320-01-652-3806
NSN 4140-01-349-4447
NSN 6145-01-657-2283
NSN 5960-00-308-9123
NSN 6610-01-498-0524
NSN 5855-00-198-3197