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 5935-00-195-5598
NSN 5999-00-664-1818
NSN 5895-01-501-4885
NSN 6130-01-461-0025
NSN 5895-01-504-3746
NSN 6320-01-240-4637
NSN 6685-01-037-6371
NSN 6620-00-726-8153
NSN 5905-00-400-9023
NSN 6130-00-005-5365
NSN 6650-01-397-8856
NSN 5996-01-422-7288