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 5855-01-290-3248
NSN 5895-00-882-5307
NSN 5960-01-488-5817
NSN 6685-01-351-4586
NSN 5935-00-161-1649
NSN 5855-00-797-8217
NSN 5975-01-364-8662
NSN 6130-01-551-6704
NSN 5895-01-634-0630
NSN 5930-01-268-7307
NSN 7035-01-514-8522
NSN 6130-01-281-7268