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 2925-00-238-1668
NSN 6610-00-003-4986
NSN 6150-01-584-7887
NSN 5996-01-577-8354
NSN 6645-01-234-7459
NSN 5835-00-402-8387
NSN 5998-00-872-6104
NSN 5945-01-631-5431
NSN 6685-01-206-5218
NSN 6220-01-090-7473
NSN 5998-01-065-8628
NSN 6135-01-462-4442