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 6320-01-111-8851
NSN 5996-01-093-1944
NSN 6650-01-096-6803
NSN 6620-01-588-8978
NSN 6650-01-451-0590
NSN 2925-01-139-7098
NSN 2925-01-025-0082
NSN 6130-01-290-3310
NSN 5855-01-641-8295
NSN 5950-00-406-4818
NSN 2925-01-063-7876
NSN 5835-01-495-0595