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 5999-00-499-8949
NSN 5925-00-935-8702
NSN 6105-01-650-8083
NSN 5935-01-462-1867
NSN 6685-01-178-9369
NSN 6105-01-398-7495
NSN 5985-01-527-9870
NSN 6135-01-552-1568
NSN 6220-01-286-6720
NSN 6685-01-119-3459
NSN 5996-01-137-6008
NSN 2925-01-394-5650