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 5985-01-570-1662
NSN 6645-00-595-5431
NSN 5925-01-120-3837
NSN 5835-01-069-8002
NSN 5945-01-408-5522
NSN 6610-00-104-7518
NSN 6135-00-107-6662
NSN 5965-00-836-2690
NSN 6645-00-559-3623
NSN 6645-00-482-2737
NSN 5950-00-832-5955
NSN 5855-00-149-0766