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 5925-00-111-1969
NSN 7035-00-541-8516
NSN 6610-01-321-0074
NSN 5855-00-991-0096
NSN 6645-01-633-1852
NSN 5990-01-564-3652
NSN 6645-00-269-2764
NSN 5975-00-489-2767
NSN 5915-00-642-6596
NSN 5895-01-325-7027
NSN 6145-00-241-9099
NSN 5998-01-088-8239