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 5930-00-248-9157
NSN 6650-01-024-9554
NSN 5960-00-398-1029
NSN 5985-00-117-4702
NSN 6130-01-167-8911
NSN 5960-00-273-3058
NSN 5925-01-419-0832
NSN 5855-01-528-7287
NSN 6320-01-497-3116
NSN 6620-00-930-5615
NSN 5975-01-133-5390
NSN 6685-00-374-0482