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 5965-01-441-0858
NSN 2925-00-328-2018
NSN 6320-00-393-0138
NSN 5985-01-599-5265
NSN 6150-01-130-9337
NSN 6650-01-527-2610
NSN 5950-01-040-3280
NSN 5945-01-343-0833
NSN 2925-01-519-3221
NSN 5998-00-719-7610
NSN 5999-00-104-3502
NSN 5998-00-849-6648