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 6620-01-633-8443
NSN 5965-01-337-8625
NSN 6610-00-419-0315
NSN 5910-00-584-6484
NSN 5925-00-173-7888
NSN 7035-01-544-1380
NSN 5999-01-150-5805
NSN 5945-01-423-7966
NSN 6110-00-909-3197
NSN 6620-01-510-6367
NSN 7035-01-423-1755
NSN 5998-00-079-5068