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 5998-01-548-4340
NSN 5895-01-554-1688
NSN 5895-01-225-0609
NSN 5855-00-455-6070
NSN 6650-01-099-4340
NSN 4140-01-144-0305
NSN 5835-01-468-6170
NSN 5925-01-035-1898
NSN 6620-01-628-2620
NSN 5855-01-434-2825
NSN 5950-01-099-9334
NSN 5835-00-233-6327