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 5935-00-314-4509
NSN 5975-00-275-1962
NSN 5930-00-452-9187
NSN 5965-01-233-2759
NSN 6145-01-440-9225
NSN 5905-00-292-1113
NSN 7035-00-529-3128
NSN 5925-01-616-2217
NSN 5999-01-136-6584
NSN 5998-01-510-4848
NSN 5975-00-834-7840
NSN 6650-00-629-8027