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 2925-00-060-5423
NSN 5945-00-648-6237
NSN 6150-01-492-6259
NSN 7035-01-058-5668
NSN 5996-01-586-4705
NSN 5990-01-534-8609
NSN 5965-00-977-5658
NSN 5920-01-119-1896
NSN 6135-00-087-5300
NSN 6145-00-266-8453
NSN 6650-01-463-8405
NSN 5950-01-013-9013