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 6110-00-317-8063
NSN 5935-00-479-8104
NSN 5990-01-231-1214
NSN 5945-00-221-6529
NSN 2925-01-648-6859
NSN 6610-00-288-5655
NSN 5910-01-509-4878
NSN 5985-00-418-6503
NSN 5915-01-445-9523
NSN 5950-01-612-7250
NSN 5985-01-630-8067
NSN 6105-01-025-9781