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 5895-00-127-0915
NSN 6105-00-273-1106
NSN 5950-01-088-6622
NSN 4140-01-324-3548
NSN 5835-01-399-5820
NSN 5935-01-132-5333
NSN 6645-00-530-3468
NSN 4140-01-518-0062
NSN 6645-01-160-7707
NSN 5895-01-484-5870
NSN 5960-01-265-8069
NSN 5960-01-237-8995