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 6105-00-401-8548
NSN 6620-01-553-4096
NSN 5960-00-689-8514
NSN 5925-01-579-9729
NSN 5965-01-630-9146
NSN 6610-01-044-4740
NSN 4140-01-437-4779
NSN 6320-01-288-4783
NSN 5999-01-492-8401
NSN 5996-01-383-0520
NSN 6220-00-526-7639
NSN 5895-01-077-9265