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 6130-01-400-6123
NSN 5945-01-241-8473
NSN 5990-01-382-5364
NSN 5990-01-268-4268
NSN 6105-01-566-9343
NSN 5930-00-543-0307
NSN 6220-01-521-7136
NSN 5905-01-492-5861
NSN 5996-01-501-0827
NSN 5895-01-335-1824
NSN 5915-01-515-0156
NSN 7035-01-158-7673