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 5925-00-356-8007
NSN 5920-01-332-4943
NSN 6220-01-083-5822
NSN 7035-00-513-9764
NSN 5895-01-423-8636
NSN 5999-01-124-0866
NSN 5950-01-411-8915
NSN 6135-00-161-0746
NSN 5925-01-307-7080
NSN 5965-00-092-8841
NSN 5935-01-341-5170
NSN 6650-01-508-3651