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 6650-00-218-6341
NSN 7035-00-403-5340
NSN 5960-01-217-5850
NSN 6620-01-357-7751
NSN 6645-00-251-0688
NSN 6610-01-606-8788
NSN 5915-01-341-2814
NSN 5960-01-239-9651
NSN 6320-01-554-0901
NSN 5895-00-636-1103
NSN 5905-01-420-6349
NSN 5835-01-414-3258