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 6220-00-885-2356
NSN 6130-01-289-0824
NSN 2925-01-597-9541
NSN 5998-00-814-5272
NSN 5998-01-050-8279
NSN 6685-00-338-4687
NSN 6650-01-484-7095
NSN 5855-00-004-0904
NSN 5930-01-431-9902
NSN 6145-01-027-1454
NSN 5960-01-142-1995
NSN 6320-00-831-2227