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 5985-01-448-9071
NSN 6620-00-178-9643
NSN 5905-01-112-9719
NSN 6645-01-563-0441
NSN 5975-01-290-0861
NSN 5835-01-103-9110
NSN 5910-01-052-1869
NSN 6150-01-372-6267
NSN 6135-00-161-0746
NSN 5930-01-418-3453
NSN 5960-01-221-8642
NSN 6145-01-239-9491