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 5930-01-220-1489
NSN 6650-01-239-6241
NSN 5965-01-659-3710
NSN 5945-01-347-4196
NSN 5925-01-043-4336
NSN 7035-01-034-6183
NSN 5930-00-813-3809
NSN 5835-00-829-0670
NSN 6145-01-305-2679
NSN 5925-01-600-0447
NSN 5895-01-596-6095
NSN 5998-00-555-6318