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 5996-01-494-6881
NSN 5990-01-116-2181
NSN 6645-01-423-9361
NSN 5975-01-338-9892
NSN 5945-00-157-5404
NSN 5945-01-415-2228
NSN 5975-01-412-0782
NSN 6150-01-478-2678
NSN 5895-01-433-2834
NSN 5895-00-421-9850
NSN 6650-01-302-7684
NSN 5965-01-579-0668