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 5945-01-627-7048
NSN 5975-01-168-6191
NSN 6620-01-062-7163
NSN 5985-01-236-4471
NSN 5950-01-030-7772
NSN 5855-00-631-4565
NSN 6220-00-247-4859
NSN 6620-00-932-4306
NSN 5925-01-553-7528
NSN 5925-00-764-8349
NSN 5855-00-004-0904
NSN 5935-00-998-8509