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 5855-01-173-0808
NSN 6650-01-038-7198
NSN 5960-01-108-6636
NSN 6620-01-442-8444
NSN 5920-01-119-4363
NSN 5975-00-709-2718
NSN 5895-01-654-1355
NSN 5915-00-199-9554
NSN 5905-01-281-3961
NSN 5920-01-041-1993
NSN 6610-00-430-5208
NSN 7035-01-556-2554