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 5975-01-043-1398
NSN 6220-01-456-6273
NSN 6320-00-731-6134
NSN 6645-00-720-3953
NSN 5930-01-168-4124
NSN 6220-01-195-5198
NSN 6150-01-141-6604
NSN 6645-01-171-9619
NSN 5990-00-902-7764
NSN 5930-00-295-3859
NSN 5999-01-530-4893
NSN 5915-00-665-2854