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 7035-01-003-9142
NSN 6220-01-508-1003
NSN 5990-01-393-4808
NSN 6620-01-537-0902
NSN 5925-01-441-9624
NSN 6150-00-513-7357
NSN 5960-01-290-2604
NSN 5915-00-175-4718
NSN 4140-01-591-7699
NSN 6645-01-386-4588
NSN 5965-01-505-9989
NSN 5965-01-484-2743