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 7035-01-119-2234
NSN 6620-01-034-4539
NSN 5999-01-417-2123
NSN 5999-01-100-0768
NSN 6145-01-379-1168
NSN 7035-01-200-4751
NSN 5985-01-262-4661
NSN 5835-00-358-4235
NSN 5950-00-412-2708
NSN 6220-01-034-9063
NSN 5935-00-737-8563
NSN 5985-00-470-5398