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 5895-01-218-4151
NSN 6685-01-430-7167
NSN 6320-01-578-6006
NSN 5985-01-435-5082
NSN 5950-00-031-4556
NSN 5835-01-268-1924
NSN 5835-01-238-3381
NSN 7035-01-062-0184
NSN 6685-01-422-1571
NSN 5835-00-807-5632
NSN 6130-00-983-0796
NSN 5950-01-422-1361