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 6685-00-054-3956
NSN 5990-00-389-0554
NSN 6150-01-423-1432
NSN 5990-01-517-7848
NSN 5950-01-445-3822
NSN 6130-00-266-7496
NSN 5996-01-349-7059
NSN 6645-01-294-6403
NSN 5835-01-502-9228
NSN 5835-00-016-3671
NSN 6610-00-943-5588
NSN 5990-01-200-2800