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 5915-01-205-1826
NSN 5910-01-568-2173
NSN 6110-01-031-7185
NSN 5999-01-178-8334
NSN 5910-00-515-3586
NSN 5985-01-366-9846
NSN 6130-01-067-9383
NSN 6240-00-123-7648
NSN 5910-00-408-5547
NSN 5935-01-372-1065
NSN 5835-01-238-3381
NSN 6645-01-459-5862