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 6105-01-051-5901
NSN 5965-00-647-3972
NSN 5835-00-065-6757
NSN 5996-01-239-6809
NSN 6130-01-026-5385
NSN 6220-00-583-9889
NSN 6135-01-388-2761
NSN 6620-01-108-3467
NSN 4140-01-630-6991
NSN 6150-01-255-4047
NSN 4140-01-479-4257
NSN 6220-00-079-2943