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 5945-01-590-1148
NSN 5999-00-581-2219
NSN 5945-01-526-2104
NSN 5999-01-648-1297
NSN 6150-01-398-3097
NSN 5998-00-508-0150
NSN 5925-00-175-9349
NSN 5910-00-222-3679
NSN 5998-01-607-3091
NSN 6110-01-211-1088
NSN 6610-01-167-8747
NSN 5985-01-362-0243