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 5895-01-102-0865
NSN 5925-00-081-9135
NSN 6135-01-422-1440
NSN 6650-00-809-1817
NSN 5996-01-116-7729
NSN 5915-00-553-8755
NSN 7035-01-607-6711
NSN 5915-00-887-0188
NSN 6130-00-188-7928
NSN 6240-01-286-6808
NSN 5925-01-090-6374
NSN 6240-00-965-6066