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 6145-01-443-5314
NSN 5999-01-506-5737
NSN 5910-01-313-1615
NSN 5935-01-392-5160
NSN 6150-01-106-6208
NSN 6220-00-307-8820
NSN 5945-01-159-4902
NSN 6135-01-592-2765
NSN 6240-01-298-0470
NSN 5895-01-053-5461
NSN 2925-00-450-7783
NSN 5915-01-562-7987