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 6240-00-263-0549
NSN 6150-01-463-7065
NSN 6620-01-246-4314
NSN 6150-01-013-9492
NSN 6610-00-526-4394
NSN 5998-01-398-0280
NSN 5935-01-045-5119
NSN 7035-00-465-3298
NSN 5960-00-959-5226
NSN 6105-01-168-8335
NSN 5960-01-336-4239
NSN 6150-01-442-9267