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 6320-01-616-0843
NSN 5835-01-216-7289
NSN 5960-01-412-0619
NSN 5960-01-371-9143
NSN 6650-01-621-5050
NSN 6105-01-500-0891
NSN 5910-01-311-4604
NSN 6240-00-231-0761
NSN 5960-00-517-9359
NSN 5915-01-237-2480
NSN 6130-01-539-5454
NSN 5835-00-217-2147