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 7035-01-023-7859
NSN 5990-01-369-2764
NSN 5895-01-252-5885
NSN 5965-01-272-4199
NSN 5910-00-153-4848
NSN 5925-01-586-2510
NSN 2925-01-394-1812
NSN 6135-01-563-4445
NSN 6610-00-935-7131
NSN 6320-00-564-2772
NSN 6320-00-994-0179
NSN 6240-01-469-9550