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 5999-01-049-6111
NSN 4140-01-163-8796
NSN 6320-00-228-5678
NSN 5925-00-431-3256
NSN 5985-01-253-0516
NSN 5895-01-658-2307
NSN 5985-01-305-7682
NSN 7035-01-445-3563
NSN 5905-01-427-3804
NSN 5996-00-601-6690
NSN 5915-00-339-3015
NSN 5990-00-003-0569