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 5990-01-162-9220
NSN 2925-00-596-9775
NSN 5895-01-009-2830
NSN 5835-01-457-5630
NSN 6620-00-193-9503
NSN 5950-01-658-8347
NSN 7035-01-425-8063
NSN 5925-00-336-9150
NSN 4140-01-549-2952
NSN 4140-00-842-7553
NSN 5855-00-361-0167
NSN 5998-01-591-2138