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 6685-00-384-0341
NSN 5920-00-242-2758
NSN 6130-00-116-3662
NSN 6685-01-631-4225
NSN 6620-01-299-8949
NSN 5905-01-254-2741
NSN 5965-01-396-7508
NSN 5960-01-261-6753
NSN 5996-01-492-1695
NSN 6220-01-400-0637
NSN 5945-01-228-0638
NSN 6150-01-453-9330