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 5960-01-506-7039
NSN 5945-01-534-7275
NSN 5950-00-776-1746
NSN 5925-01-414-0522
NSN 6320-01-039-5891
NSN 5920-01-500-2150
NSN 6685-00-892-5669
NSN 5960-00-958-9147
NSN 5965-00-510-4301
NSN 5930-01-224-0243
NSN 6320-01-176-8367
NSN 6105-01-474-6386