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 5855-01-406-4821
NSN 6150-01-618-2233
NSN 6645-01-315-2010
NSN 5950-01-067-3014
NSN 6220-00-473-0517
NSN 5855-01-578-8298
NSN 5895-00-795-0522
NSN 5945-01-027-1351
NSN 6320-00-593-0379
NSN 6145-00-111-3902
NSN 5975-01-370-5935
NSN 5985-00-039-5245