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 5895-00-525-3295
NSN 6650-00-905-9317
NSN 6130-01-537-0867
NSN 2925-01-233-8545
NSN 5999-01-451-4312
NSN 5835-01-264-8782
NSN 5920-00-402-1752
NSN 6320-00-578-6898
NSN 6240-01-338-9079
NSN 5998-00-554-7243
NSN 6135-00-877-1659
NSN 5835-00-233-6327