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 5965-00-589-1228
NSN 5915-01-605-2937
NSN 6220-01-136-6839
NSN 6240-00-050-4522
NSN 6650-01-584-6438
NSN 2925-00-933-0200
NSN 5930-01-444-3941
NSN 5910-01-117-0676
NSN 2925-01-105-7850
NSN 5996-01-565-0106
NSN 4140-01-319-2899
NSN 5915-01-244-3022