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 5915-01-625-5094
NSN 5960-01-292-8309
NSN 6135-01-054-2462
NSN 5930-01-348-0376
NSN 5855-01-035-2866
NSN 6685-01-357-6358
NSN 5975-01-278-9382
NSN 6110-01-309-6448
NSN 6145-00-170-6872
NSN 5935-00-874-7674
NSN 5910-01-175-2803
NSN 5999-01-049-5261