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 5835-00-572-7445
NSN 6645-01-093-1426
NSN 5935-00-901-8989
NSN 5985-00-900-0544
NSN 5990-01-336-3976
NSN 5965-01-629-0975
NSN 5915-00-925-2513
NSN 6240-00-250-5213
NSN 5998-01-307-3835
NSN 6240-01-096-2506
NSN 5855-00-896-4047
NSN 5855-00-862-3345