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 5945-01-381-7364
NSN 5985-01-634-0635
NSN 5950-01-322-8104
NSN 5960-01-489-1510
NSN 5905-01-519-0624
NSN 6145-01-222-0907
NSN 6110-00-733-8686
NSN 6105-01-585-7494
NSN 5945-00-182-7384
NSN 5985-00-191-5134
NSN 5945-00-424-4160
NSN 5910-01-301-7649