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 5915-01-595-6493
NSN 5996-00-248-7061
NSN 5960-01-456-1735
NSN 6685-00-944-6899
NSN 6135-01-299-0778
NSN 4140-01-559-3291
NSN 5999-00-238-9574
NSN 5915-00-752-4458
NSN 6150-01-447-3159
NSN 6110-01-357-6357
NSN 6645-01-230-9728
NSN 5985-01-384-2540