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 5835-01-578-3443
NSN 5930-01-310-0631
NSN 6620-01-149-9192
NSN 6320-01-225-0178
NSN 5935-00-285-2767
NSN 6685-00-319-8882
NSN 5965-00-849-1313
NSN 6240-01-394-5320
NSN 5998-00-131-2760
NSN 6130-01-004-8977
NSN 6110-01-186-3120
NSN 5905-00-819-1647