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 5945-01-023-7697
NSN 5998-01-195-6594
NSN 5960-01-378-1729
NSN 5996-01-386-2843
NSN 6220-00-591-3909
NSN 5855-00-631-4565
NSN 6145-01-197-9558
NSN 6620-01-417-3314
NSN 6110-01-562-5598
NSN 5910-01-014-1432
NSN 2925-01-423-8141
NSN 6105-00-156-9084