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 7035-01-615-8880
NSN 6645-01-447-3143
NSN 5945-01-654-1629
NSN 6650-00-542-9042
NSN 6105-00-189-1849
NSN 6610-01-534-8075
NSN 5910-01-558-3790
NSN 5905-00-939-7426
NSN 5895-00-885-2285
NSN 5915-01-247-2445
NSN 5895-01-398-9088
NSN 5965-01-338-4623