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 6610-00-939-6510
NSN 5990-00-530-3855
NSN 5960-00-056-7747
NSN 7035-01-329-8515
NSN 5925-01-492-0838
NSN 6135-01-582-5987
NSN 6620-01-534-7180
NSN 5925-00-995-1631
NSN 5998-01-158-9410
NSN 5996-00-461-8645
NSN 5990-01-309-0048
NSN 5990-00-524-2293