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 5999-00-580-1876
NSN 5910-01-397-8532
NSN 5915-01-163-4332
NSN 5998-00-973-7582
NSN 4140-00-829-8765
NSN 7035-01-086-8095
NSN 6610-00-182-7652
NSN 6620-00-692-4504
NSN 6685-01-449-1399
NSN 2925-00-932-6262
NSN 5975-01-482-2949
NSN 5925-01-537-4627