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 2925-00-185-1618
NSN 5855-01-040-3882
NSN 5998-01-240-1423
NSN 6220-01-117-2918
NSN 5935-01-267-9615
NSN 6150-01-043-5202
NSN 5935-00-550-9983
NSN 6610-01-487-4626
NSN 6110-00-007-5283
NSN 5998-00-912-4188
NSN 6135-01-131-9352
NSN 5910-00-433-1923