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 5895-01-474-0484
NSN 5950-00-172-9162
NSN 6645-00-994-6664
NSN 6150-01-096-1089
NSN 6650-01-633-6872
NSN 4140-01-308-5649
NSN 5945-01-495-1494
NSN 6145-01-523-1182
NSN 6150-01-639-8152
NSN 6220-01-364-3000
NSN 5910-00-168-9650
NSN 5915-01-364-2610