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 5999-00-400-6148
NSN 6110-01-284-6524
NSN 5960-00-441-5147
NSN 7035-00-631-3782
NSN 6610-01-421-4396
NSN 5895-01-204-1526
NSN 5905-01-139-7447
NSN 4140-01-472-5743
NSN 5999-00-274-3168
NSN 4140-01-274-3823
NSN 5965-00-728-6734
NSN 5998-01-429-2073