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 6105-00-296-0372
NSN 6240-01-074-9407
NSN 5920-01-221-9598
NSN 6130-00-814-3078
NSN 5996-01-479-1688
NSN 5999-01-310-6359
NSN 5985-00-236-3952
NSN 5895-01-157-9330
NSN 5920-01-146-4503
NSN 6145-01-654-2195
NSN 5855-00-228-8446
NSN 6145-01-348-0938