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 6240-01-451-1409
NSN 5996-00-277-7384
NSN 6220-00-397-6910
NSN 5998-00-763-6261
NSN 6105-01-618-7307
NSN 6620-00-466-2314
NSN 6610-01-227-0364
NSN 6150-00-079-0795
NSN 5985-01-648-2503
NSN 6105-00-287-8971
NSN 6610-01-513-8405
NSN 6620-00-468-9824