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 5905-00-221-4483
NSN 5855-01-658-4510
NSN 5998-01-424-6462
NSN 5996-00-588-4952
NSN 6105-00-307-3690
NSN 5905-01-023-1383
NSN 5930-01-296-1094
NSN 5930-01-505-0143
NSN 6650-00-960-5040
NSN 5965-01-032-9146
NSN 6645-00-044-7011
NSN 5915-00-217-6517