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 6650-00-269-5000
NSN 6620-01-201-2520
NSN 7035-01-137-6206
NSN 6620-01-500-9847
NSN 6240-00-005-4869
NSN 5945-01-441-9370
NSN 6610-01-224-7247
NSN 5975-00-022-1307
NSN 6650-01-538-6898
NSN 6620-01-330-8802
NSN 6130-01-385-0266
NSN 6240-00-986-8814