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 6620-00-925-8435
NSN 6150-00-737-7725
NSN 6145-00-937-8895
NSN 4140-01-610-1017
NSN 6620-00-905-6590
NSN 7035-01-271-1643
NSN 6145-01-441-6802
NSN 6220-01-480-5177
NSN 5910-01-179-7161
NSN 5996-00-471-0540
NSN 6110-01-270-6522
NSN 5950-00-088-5446