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 6240-01-029-3316
NSN 5990-01-455-8035
NSN 6145-01-068-4138
NSN 5920-01-634-0250
NSN 5998-01-024-3194
NSN 5990-01-218-5160
NSN 6135-00-546-6273
NSN 5950-01-165-0031
NSN 5895-01-347-1873
NSN 5930-01-312-2217
NSN 5945-01-452-9091
NSN 5975-00-984-6582