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 6610-00-256-8006
NSN 5950-00-075-4591
NSN 5910-01-310-9623
NSN 5925-00-309-2404
NSN 6145-00-150-5049
NSN 7035-01-623-0834
NSN 5945-01-200-3672
NSN 5996-01-246-2472
NSN 5945-00-191-3891
NSN 6610-01-152-2821
NSN 6240-00-755-1432
NSN 4140-01-276-5288