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 6110-01-226-8949
NSN 6610-01-120-7670
NSN 6135-01-430-3119
NSN 5935-01-539-6480
NSN 6320-01-511-1526
NSN 5945-01-019-8617
NSN 6685-01-306-2562
NSN 5985-01-486-3146
NSN 6685-01-381-0759
NSN 6110-01-268-1723
NSN 5996-00-320-2798
NSN 5998-01-360-5898