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 5855-01-495-1111
NSN 5996-00-222-6049
NSN 5945-00-085-3482
NSN 6150-01-286-8708
NSN 6620-01-254-3609
NSN 4140-01-424-0611
NSN 5990-00-149-8181
NSN 5895-01-324-6472
NSN 6320-01-341-6130
NSN 5985-00-451-6988
NSN 5999-00-277-4257
NSN 5975-00-122-3228