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 7035-00-763-6180
NSN 6145-01-171-8160
NSN 5945-01-154-5987
NSN 6105-00-236-9133
NSN 5895-01-532-1604
NSN 5895-00-512-4523
NSN 7035-01-571-1825
NSN 5998-00-528-2352
NSN 5990-01-482-5950
NSN 2925-00-862-8550
NSN 6650-00-231-2744
NSN 5999-01-054-4099