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 6685-01-429-3274
NSN 6610-01-587-6068
NSN 6610-01-210-8493
NSN 5855-01-500-6617
NSN 5920-00-147-7975
NSN 5835-00-589-6300
NSN 5895-01-181-5471
NSN 5999-01-342-6946
NSN 5855-00-944-0949
NSN 6135-01-056-4609
NSN 6130-00-393-0645
NSN 5990-00-844-1188