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 5915-01-112-6329
NSN 6135-00-228-8140
NSN 6150-00-827-4152
NSN 6240-00-095-3915
NSN 5915-01-105-7665
NSN 5895-01-183-5215
NSN 5855-01-474-6456
NSN 5950-00-353-5382
NSN 5975-01-100-1063
NSN 5915-00-155-4766
NSN 5990-01-408-6554
NSN 5945-01-142-2182