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 5950-01-444-4588
NSN 6150-00-823-5590
NSN 5975-00-509-2879
NSN 5835-01-147-7526
NSN 5905-01-315-1414
NSN 5895-01-187-5703
NSN 5960-01-389-0629
NSN 6685-01-454-9269
NSN 6105-01-212-5095
NSN 6650-01-058-9008
NSN 5930-01-083-9069
NSN 5905-01-180-1131