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 6150-01-140-0027
NSN 7035-00-104-7613
NSN 5965-01-258-5662
NSN 6620-01-485-6459
NSN 5990-01-266-9144
NSN 6685-01-239-0516
NSN 5975-01-227-2722
NSN 5998-00-064-9634
NSN 5990-01-168-6797
NSN 5855-00-197-6387
NSN 5835-00-198-4936
NSN 5965-00-420-9203