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 5999-01-353-2989
NSN 5950-00-784-0475
NSN 6135-01-286-9563
NSN 5960-01-449-1310
NSN 6650-01-544-0366
NSN 5985-00-106-0919
NSN 5925-00-025-6005
NSN 5935-01-651-9054
NSN 6320-01-523-4954
NSN 5895-01-494-8035
NSN 5905-00-918-0495
NSN 5930-01-110-8588