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 5998-00-596-9568
NSN 6145-01-558-3197
NSN 5925-00-071-7610
NSN 6110-01-620-9007
NSN 5996-01-309-6002
NSN 5925-01-268-0426
NSN 6130-00-186-8460
NSN 5996-01-495-9197
NSN 2925-01-504-2650
NSN 5960-01-167-8796
NSN 5945-00-234-9285
NSN 5920-01-588-2307