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 5950-01-144-5928
NSN 5935-01-412-0824
NSN 5945-01-571-6997
NSN 5960-01-547-6699
NSN 5999-01-125-9354
NSN 6610-00-886-3652
NSN 6220-01-168-9383
NSN 5990-01-460-6390
NSN 2925-01-244-3016
NSN 5905-00-642-8130
NSN 6320-01-325-1487
NSN 5935-00-240-3813