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 5990-01-176-9731
NSN 5920-01-456-7324
NSN 4140-00-862-5644
NSN 5990-01-147-5225
NSN 5905-00-580-4524
NSN 5905-01-316-5265
NSN 6105-00-273-1106
NSN 5915-01-089-6694
NSN 6105-00-359-9243
NSN 6135-00-269-5843
NSN 5996-01-256-8630
NSN 6110-01-314-7139