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 5910-01-065-0977
NSN 6610-01-090-5908
NSN 6220-01-094-8985
NSN 6110-01-586-8963
NSN 5945-01-448-3002
NSN 5950-01-386-5838
NSN 5915-01-437-5612
NSN 7035-01-113-1424
NSN 6220-01-095-8757
NSN 5975-01-529-2274
NSN 5965-01-158-1232
NSN 5915-01-323-7154