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 6220-00-815-3993
NSN 6240-01-536-1767
NSN 5975-00-079-0022
NSN 7035-01-510-4569
NSN 5996-00-389-7404
NSN 6105-01-630-9813
NSN 6110-00-758-9194
NSN 5996-01-124-6350
NSN 7035-00-834-2090
NSN 5985-00-305-6214
NSN 6110-01-371-3049
NSN 5975-01-369-2294