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 5985-01-272-4116
NSN 6320-01-343-8191
NSN 5985-00-903-8059
NSN 7035-01-545-2966
NSN 6320-01-600-5808
NSN 5996-01-462-3656
NSN 6135-01-445-6157
NSN 5990-01-645-2592
NSN 5835-01-602-0311
NSN 5935-01-423-8228
NSN 5945-01-490-0389
NSN 5960-01-131-9733