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 6240-00-269-9477
NSN 6105-00-015-3619
NSN 6240-01-464-4571
NSN 5998-00-840-1015
NSN 6610-01-027-8736
NSN 5985-01-485-2416
NSN 5950-00-978-1016
NSN 5985-01-025-1951
NSN 6220-01-406-6792
NSN 5925-01-091-1822
NSN 5935-00-991-3615
NSN 6105-01-186-9869