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 5950-01-406-4603
NSN 5975-01-482-7551
NSN 5965-00-004-6371
NSN 5985-01-660-2386
NSN 5905-01-352-5824
NSN 5925-01-422-6653
NSN 6105-01-121-8044
NSN 5996-00-482-6030
NSN 5975-01-135-4453
NSN 6240-01-282-7094
NSN 5935-01-065-5526
NSN 5985-00-723-9506