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 6620-00-383-8740
NSN 5945-00-296-8464
NSN 5965-00-439-6287
NSN 5999-01-166-5918
NSN 5999-01-475-9138
NSN 5965-00-153-5216
NSN 5999-00-888-9599
NSN 5950-00-633-1436
NSN 4140-00-647-1142
NSN 6105-01-176-1478
NSN 5998-01-299-3836
NSN 5910-01-019-5671