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 5930-01-388-8229
NSN 6645-01-224-8973
NSN 5950-01-345-4936
NSN 2925-01-120-7546
NSN 5999-00-884-0054
NSN 5935-00-577-8999
NSN 5925-00-416-6790
NSN 5985-00-401-2883
NSN 5835-00-834-1286
NSN 5996-00-277-7384
NSN 6320-01-397-0399
NSN 5985-01-100-2710