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 5998-00-891-3810
NSN 5835-01-509-8992
NSN 6240-01-237-5430
NSN 5925-01-067-8301
NSN 5975-01-383-4766
NSN 5999-01-310-3511
NSN 5855-01-147-6024
NSN 5905-01-384-4838
NSN 2925-01-337-2508
NSN 5996-00-752-6007
NSN 6620-01-275-9777
NSN 5999-01-227-5001