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 6145-01-179-5389
NSN 5975-01-406-8617
NSN 6685-01-558-4361
NSN 5998-01-232-0676
NSN 5965-01-005-0341
NSN 6130-01-074-5735
NSN 6610-00-584-5055
NSN 5975-00-976-5780
NSN 5835-01-303-6563
NSN 5998-01-350-5130
NSN 5950-00-359-9607
NSN 5920-01-642-3625