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 5999-00-600-9410
NSN 6645-00-503-1379
NSN 5950-00-852-0907
NSN 5905-00-905-6981
NSN 5895-00-617-6340
NSN 5975-01-421-3976
NSN 5930-01-249-0749
NSN 6620-01-358-0205
NSN 5895-01-118-1000
NSN 5910-00-741-6056
NSN 6620-01-519-2628
NSN 5855-00-921-6589