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 6645-01-373-8860
NSN 5910-01-592-3861
NSN 6685-01-379-8209
NSN 7035-01-207-8704
NSN 6645-01-586-5278
NSN 6150-01-121-0168
NSN 5965-01-513-6540
NSN 5930-00-972-3314
NSN 5998-01-178-4391
NSN 6145-00-816-2005
NSN 5975-01-577-4123
NSN 7035-00-117-0418