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 7035-00-264-7543
NSN 5930-00-761-3550
NSN 4140-01-238-1373
NSN 5855-01-583-3214
NSN 5915-00-199-9554
NSN 6685-00-287-7564
NSN 6150-01-009-6420
NSN 5999-00-848-2270
NSN 6240-01-077-3788
NSN 5945-00-051-9205
NSN 5975-01-441-9221
NSN 5895-01-628-6194