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 5925-01-452-1704
NSN 5945-00-877-6374
NSN 6150-01-153-8844
NSN 5835-00-841-2650
NSN 5920-00-162-9945
NSN 6105-01-270-7182
NSN 6130-01-047-5153
NSN 6145-00-582-1301
NSN 5915-01-653-7259
NSN 6320-00-466-0371
NSN 6645-01-650-1860
NSN 5985-00-819-9973