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 5935-01-451-4512
NSN 6650-01-549-5838
NSN 6650-01-499-7471
NSN 2925-00-800-3403
NSN 5915-00-532-7023
NSN 2925-00-468-5273
NSN 5975-00-828-9556
NSN 6110-00-998-3599
NSN 5835-00-752-6065
NSN 6110-01-604-2702
NSN 5895-00-339-1288
NSN 5925-00-978-7114