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 5915-01-184-3571
NSN 5999-01-596-6060
NSN 2925-01-242-2309
NSN 5950-00-364-0764
NSN 5945-00-574-6737
NSN 4140-01-366-5593
NSN 6105-00-971-4866
NSN 6320-00-115-0883
NSN 5930-00-112-6783
NSN 2925-00-149-0760
NSN 6135-01-654-6147
NSN 5895-00-992-8408