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 6240-01-485-9868
NSN 5960-00-422-3197
NSN 6150-01-442-4997
NSN 6650-01-004-1625
NSN 5910-01-332-2857
NSN 6135-00-897-8666
NSN 6240-01-570-3066
NSN 5950-01-598-3953
NSN 6150-00-338-8953
NSN 5960-01-381-2478
NSN 5935-01-403-2844
NSN 5975-00-142-2450