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 5920-01-449-2172
NSN 5996-01-605-6517
NSN 6685-00-854-9169
NSN 7035-00-079-7189
NSN 5998-01-039-1220
NSN 5905-01-389-8263
NSN 6105-01-381-1088
NSN 6130-00-136-2486
NSN 5835-01-024-3653
NSN 5975-01-257-6738
NSN 2925-01-244-3016
NSN 6135-01-642-0171