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 5965-01-596-2944
NSN 6645-00-171-9639
NSN 7035-01-307-5366
NSN 5999-01-607-2833
NSN 5920-00-770-2015
NSN 6240-01-351-6729
NSN 5915-01-601-6163
NSN 6130-00-348-1410
NSN 6105-01-020-6697
NSN 6135-00-798-1425
NSN 5975-00-849-7922
NSN 5990-01-362-5373