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 5855-01-604-9997
NSN 5945-01-351-7869
NSN 6240-00-655-2523
NSN 5945-01-086-3312
NSN 5905-00-583-4163
NSN 5996-00-222-4930
NSN 5998-00-233-7425
NSN 5915-00-909-7662
NSN 6150-00-185-3293
NSN 6610-01-240-9690
NSN 6620-00-619-7769
NSN 5945-01-369-0183