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 6145-01-266-0854
NSN 5905-01-199-2661
NSN 6145-01-579-6590
NSN 4140-01-115-5163
NSN 7035-01-508-2541
NSN 4140-00-947-3918
NSN 5910-01-141-7666
NSN 6110-00-404-1790
NSN 6320-01-236-9562
NSN 5945-01-508-4652
NSN 6650-01-144-3577
NSN 5895-00-391-4951