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 5975-00-802-4169
NSN 6110-01-447-2770
NSN 6110-00-740-5750
NSN 6130-00-519-2989
NSN 5975-00-541-8531
NSN 6650-01-112-2083
NSN 5935-01-095-3213
NSN 7035-01-529-4603
NSN 6105-01-162-2976
NSN 6320-01-353-9753
NSN 4140-01-436-1878
NSN 5925-00-706-9975