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 5985-00-186-8755
NSN 5975-00-322-9865
NSN 5925-01-429-0392
NSN 5920-01-139-5137
NSN 5960-00-091-8729
NSN 6220-00-937-3493
NSN 5835-01-442-6482
NSN 5996-00-422-3328
NSN 6320-01-578-6006
NSN 5945-01-345-9311
NSN 6620-00-793-6851
NSN 5910-00-986-8972