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 5945-01-136-3613
NSN 6150-00-644-8745
NSN 5998-01-367-2905
NSN 5910-01-365-6760
NSN 5950-01-065-4296
NSN 5950-00-108-8530
NSN 6610-00-326-9065
NSN 5895-01-237-9899
NSN 5925-00-113-5066
NSN 7035-01-586-0301
NSN 5985-01-450-7310
NSN 4140-01-476-7280