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 5996-00-614-9310
NSN 6110-01-599-5181
NSN 6240-00-594-7138
NSN 5930-01-523-7313
NSN 6620-01-624-3933
NSN 6645-01-272-6987
NSN 6645-01-585-8628
NSN 5999-00-784-5452
NSN 5975-01-605-1450
NSN 5905-00-189-7203
NSN 6105-01-210-8948
NSN 5930-00-237-7744