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 2925-01-480-3351
NSN 5925-01-239-6743
NSN 5950-01-112-8447
NSN 5950-01-250-1563
NSN 6130-00-898-5754
NSN 6650-01-627-4103
NSN 6650-00-266-6808
NSN 6610-00-553-5103
NSN 7035-01-336-0464
NSN 5855-00-586-6255
NSN 5950-01-044-2409
NSN 6105-00-256-6369