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 5985-00-334-5996
NSN 5855-00-179-8588
NSN 5915-01-227-5581
NSN 5985-01-431-2324
NSN 5990-00-797-7649
NSN 6240-01-054-6679
NSN 5835-01-055-6063
NSN 5925-01-429-0361
NSN 6135-01-341-3924
NSN 5935-00-186-1531
NSN 6145-01-469-2368
NSN 5925-00-280-2273