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 2925-00-590-3450
NSN 6320-01-054-3046
NSN 5996-01-306-2076
NSN 5998-00-496-2249
NSN 6150-00-843-3718
NSN 6150-00-455-1331
NSN 6135-00-553-7995
NSN 2925-01-337-2508
NSN 5895-00-602-2929
NSN 6110-01-046-0120
NSN 5945-00-272-5536
NSN 6610-01-227-7221