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 5950-01-099-1683
NSN 7035-00-148-2300
NSN 4140-00-365-2531
NSN 5965-01-247-5696
NSN 7035-00-117-0418
NSN 5910-01-571-8990
NSN 5905-01-380-6757
NSN 5925-01-532-7500
NSN 5925-00-186-8669
NSN 6620-00-527-6523
NSN 5855-01-534-7940
NSN 4140-00-296-9695