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 6685-00-578-5951
NSN 5975-01-263-9572
NSN 6240-01-431-5790
NSN 5855-00-107-7993
NSN 5985-01-209-3233
NSN 5945-00-523-8364
NSN 6145-01-289-0732
NSN 6135-00-134-6648
NSN 5960-01-503-0362
NSN 6130-00-943-7791
NSN 6150-01-146-3462
NSN 5950-00-478-6201