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 5925-00-246-8675
NSN 6650-01-077-7594
NSN 6150-01-315-5285
NSN 5975-01-388-9789
NSN 5835-01-076-4091
NSN 6145-00-060-2493
NSN 6320-00-035-8781
NSN 6645-00-004-8628
NSN 5950-01-322-4926
NSN 6220-00-960-7591
NSN 6610-01-219-5822
NSN 6645-01-494-3845