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 5855-01-286-9928
NSN 5999-01-492-7089
NSN 5915-00-840-7323
NSN 5895-01-069-7391
NSN 5945-00-409-9575
NSN 6650-01-444-8313
NSN 5998-01-617-3955
NSN 5925-01-650-1747
NSN 6240-01-143-6991
NSN 5945-00-606-2658
NSN 5990-01-378-7349
NSN 5835-00-912-5656