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 6130-01-020-6727
NSN 5950-01-200-4851
NSN 6145-01-432-2679
NSN 5835-01-359-2575
NSN 2925-01-267-1598
NSN 6320-01-449-1014
NSN 5855-01-173-0808
NSN 6650-00-084-4258
NSN 5905-01-459-1013
NSN 5998-01-254-2252
NSN 6320-01-276-4739
NSN 6130-01-474-5985