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 6620-00-185-1671
NSN 7035-01-185-6500
NSN 7035-01-444-4240
NSN 5855-01-467-3802
NSN 5935-00-987-3597
NSN 5965-01-351-6977
NSN 5990-01-303-6110
NSN 6610-01-495-0596
NSN 5998-00-654-0288
NSN 6110-01-543-8880
NSN 5920-01-657-6238
NSN 6240-01-448-4079