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 6610-01-440-9913
NSN 6135-00-767-0331
NSN 6150-01-443-9784
NSN 5996-01-236-2331
NSN 2925-01-219-9471
NSN 5985-01-245-7487
NSN 5835-00-185-4919
NSN 5835-01-457-5630
NSN 5965-00-163-5113
NSN 6320-01-033-6624
NSN 6320-01-247-0898
NSN 6130-01-179-1851