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 6320-01-412-2973
NSN 4140-01-254-9775
NSN 6220-01-417-6116
NSN 6105-01-409-2023
NSN 6650-00-586-3726
NSN 5985-00-439-8327
NSN 5985-00-480-9780
NSN 6220-01-088-6604
NSN 6610-01-056-1335
NSN 6645-01-430-7124
NSN 5835-00-269-2232
NSN 5895-01-403-2793