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 6110-00-031-7299
NSN 5930-00-112-9126
NSN 5960-00-905-7476
NSN 6610-01-152-2821
NSN 5960-01-246-4809
NSN 5915-01-206-9430
NSN 5910-00-905-4805
NSN 5945-01-558-6093
NSN 5990-00-589-5045
NSN 2925-01-519-1707
NSN 5835-01-051-7584
NSN 5975-01-076-2263