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 5915-00-175-8657
NSN 6240-01-045-9269
NSN 5895-01-283-0104
NSN 5985-01-317-6992
NSN 5910-00-435-5408
NSN 6320-00-391-5906
NSN 6110-00-717-3554
NSN 5990-01-544-4360
NSN 6645-01-624-4351
NSN 5895-01-204-6444
NSN 6620-01-262-9489
NSN 5835-00-350-3703