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 5945-01-511-0435
NSN 5960-00-512-9121
NSN 5895-01-025-6125
NSN 6610-01-065-1073
NSN 5945-01-615-8791
NSN 5945-00-639-9848
NSN 5990-01-550-7827
NSN 5945-01-660-1949
NSN 5998-01-067-8323
NSN 5998-00-337-6018
NSN 6130-00-350-3099
NSN 5998-00-827-1966