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 6105-01-474-7476
NSN 6320-01-607-1491
NSN 5985-01-072-4764
NSN 5935-00-510-4496
NSN 5985-00-675-7855
NSN 5935-01-214-4534
NSN 5855-01-472-3963
NSN 4140-00-505-1684
NSN 6145-00-377-0971
NSN 6130-00-394-3421
NSN 6650-00-910-2708
NSN 7035-00-003-7518