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 5920-01-174-2579
NSN 6110-01-026-7619
NSN 5999-01-050-4794
NSN 5950-01-559-4494
NSN 5999-01-433-0888
NSN 5998-00-269-5444
NSN 6220-01-580-2118
NSN 5905-01-242-4836
NSN 5975-01-025-9990
NSN 6620-01-355-4339
NSN 5935-01-172-5944
NSN 5996-01-186-9731