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 6650-00-957-9985
NSN 5905-01-515-3111
NSN 5920-01-374-3802
NSN 5835-00-905-7165
NSN 5990-01-073-4782
NSN 5935-01-024-2858
NSN 5985-01-334-8633
NSN 5910-00-189-1496
NSN 5985-00-713-8568
NSN 6610-00-526-4394
NSN 6320-00-937-5625
NSN 6645-00-330-2813