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 5855-01-557-8124
NSN 5996-01-014-1703
NSN 5925-01-525-7060
NSN 6105-00-295-2558
NSN 6610-00-912-6374
NSN 5935-01-478-7071
NSN 4140-01-644-0927
NSN 6110-01-515-3187
NSN 6130-01-470-7130
NSN 5950-00-674-9705
NSN 6650-00-256-9059
NSN 5835-00-491-3834