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 5930-01-546-1368
NSN 5945-01-159-6619
NSN 5990-01-632-0969
NSN 7035-01-122-1264
NSN 6220-00-488-4332
NSN 5998-01-466-0800
NSN 5910-01-519-2308
NSN 5910-01-656-9473
NSN 6105-01-186-0364
NSN 5905-01-003-3238
NSN 5855-00-797-8217
NSN 6150-00-939-7186