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 5910-01-523-2968
NSN 5985-01-125-6788
NSN 6320-01-495-1244
NSN 5920-00-311-3953
NSN 6685-01-056-5283
NSN 5920-01-394-3732
NSN 5905-00-079-9913
NSN 5975-01-033-9613
NSN 5960-01-370-4285
NSN 5998-01-429-7010
NSN 5835-01-100-3265
NSN 5996-00-592-4766