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 5895-00-686-7772
NSN 6105-00-695-3839
NSN 6145-01-195-5204
NSN 7035-01-354-9382
NSN 5935-01-261-1980
NSN 5965-01-616-3838
NSN 5905-01-101-1650
NSN 5975-01-353-4844
NSN 5945-01-514-4899
NSN 5975-01-174-7291
NSN 6150-01-014-5691
NSN 7035-01-598-8099