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 6320-00-468-8421
NSN 4140-00-104-7323
NSN 5895-01-364-9122
NSN 5835-01-182-1966
NSN 6105-01-214-8124
NSN 2925-01-250-2731
NSN 5925-01-362-0728
NSN 7035-01-145-5059
NSN 6150-01-543-1116
NSN 6130-01-633-8860
NSN 5965-01-258-8735
NSN 5945-01-486-9025