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 6110-00-504-1097
NSN 5935-00-969-7527
NSN 5985-01-631-4274
NSN 5855-00-231-7790
NSN 5910-01-157-0534
NSN 5990-01-254-3197
NSN 6320-01-624-0193
NSN 6650-00-299-1839
NSN 6105-00-546-2110
NSN 2925-01-359-4027
NSN 5930-01-280-9532
NSN 5945-01-310-9310