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 6135-01-210-8715
NSN 5990-01-382-3244
NSN 6645-01-352-5675
NSN 5998-00-165-3086
NSN 6135-01-389-2040
NSN 5998-00-419-0425
NSN 7035-00-553-6951
NSN 5950-01-336-2364
NSN 6105-00-587-9488
NSN 5990-01-022-6592
NSN 5925-00-100-5760
NSN 5990-00-548-6163