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 5960-00-390-9789
NSN 5975-00-296-7009
NSN 6685-00-418-2973
NSN 5855-01-118-6001
NSN 5915-01-283-9538
NSN 7035-01-125-4731
NSN 6130-01-175-5651
NSN 5910-00-518-1477
NSN 6130-01-350-3585
NSN 5855-01-386-7323
NSN 6220-01-158-6556
NSN 6150-01-055-5127