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 6610-00-421-9853
NSN 6150-01-069-3494
NSN 5996-01-043-2105
NSN 7035-01-422-9483
NSN 6130-00-250-5964
NSN 5998-01-383-3334
NSN 5965-01-484-2743
NSN 5990-01-389-1196
NSN 5945-00-269-5375
NSN 6130-00-862-5516
NSN 5960-00-047-3944
NSN 6685-00-438-4722