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 5855-01-380-9669
NSN 5965-01-215-0993
NSN 6220-00-165-7095
NSN 6620-01-130-3139
NSN 6240-00-104-4662
NSN 5895-01-563-4832
NSN 4140-01-211-6474
NSN 5920-01-459-7374
NSN 5930-01-394-5916
NSN 5985-01-171-3716
NSN 5910-01-050-3347
NSN 6150-01-172-8391