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 5925-00-319-4212
NSN 6130-01-109-5053
NSN 5910-01-353-6904
NSN 5835-01-493-1826
NSN 5895-01-519-1096
NSN 7035-01-211-5636
NSN 6110-00-573-1297
NSN 5998-01-372-9907
NSN 5895-01-033-0887
NSN 5965-01-461-2850
NSN 6650-01-336-8197
NSN 6135-00-100-0485