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 6650-01-433-1911
NSN 6685-01-317-8372
NSN 4140-01-520-5713
NSN 6145-01-224-9205
NSN 5895-01-066-1684
NSN 6150-00-249-7955
NSN 6620-01-122-0238
NSN 5835-01-498-9410
NSN 5910-00-809-4978
NSN 2925-00-573-7193
NSN 5915-00-636-9785
NSN 6110-01-219-3446