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 5855-00-944-0949
NSN 6110-01-431-8407
NSN 5920-01-082-2056
NSN 4140-00-864-1710
NSN 6685-00-782-6031
NSN 5990-01-147-8097
NSN 6620-01-025-3750
NSN 6320-01-125-3361
NSN 6685-01-576-9843
NSN 5895-01-044-5425
NSN 5930-00-064-3119
NSN 5965-01-506-5558