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 5965-01-582-7635
NSN 5855-00-327-2112
NSN 5895-01-420-5459
NSN 7035-00-500-7839
NSN 6110-00-005-7878
NSN 6130-01-266-3691
NSN 4140-01-248-1694
NSN 6645-01-629-0847
NSN 5930-00-521-5450
NSN 6130-00-283-6111
NSN 5895-00-518-1593
NSN 5920-01-418-1821