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 6110-00-317-8063
NSN 6620-00-561-5640
NSN 5975-01-352-3259
NSN 5905-00-825-1992
NSN 6620-01-369-4627
NSN 6145-00-360-7760
NSN 5835-01-370-4292
NSN 6240-00-299-6468
NSN 5935-01-469-1602
NSN 5965-01-653-2109
NSN 6150-00-500-1975
NSN 6685-00-020-2743