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 5925-01-409-2616
NSN 6320-00-036-3688
NSN 6610-00-783-1635
NSN 4140-00-497-3416
NSN 5905-00-339-3761
NSN 6135-00-248-4102
NSN 6145-00-250-4429
NSN 6135-00-519-1325
NSN 5950-01-429-4806
NSN 6610-01-388-5249
NSN 6130-00-233-8013
NSN 5945-01-443-9114