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 5990-01-320-1412
NSN 6610-00-811-6072
NSN 6645-01-437-9017
NSN 2925-01-156-9570
NSN 5910-00-545-5597
NSN 5985-01-475-1467
NSN 5910-01-616-0984
NSN 5960-01-543-0235
NSN 5905-00-035-8981
NSN 5915-01-216-7587
NSN 6645-00-883-8086
NSN 5960-01-170-4057