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 5945-01-206-4237
NSN 6220-01-247-4381
NSN 6220-01-381-1793
NSN 6105-01-408-6263
NSN 4140-00-186-3062
NSN 5965-01-176-9052
NSN 6150-01-592-3292
NSN 6610-01-267-5382
NSN 5950-01-424-0948
NSN 6610-01-407-8144
NSN 6240-00-500-4404
NSN 6135-00-100-8890