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 5960-01-411-5899
NSN 6130-01-344-0202
NSN 5998-01-100-3771
NSN 6150-01-070-8270
NSN 6135-01-077-5705
NSN 5950-01-565-3461
NSN 6685-01-392-1513
NSN 5996-01-614-3619
NSN 6685-00-186-9190
NSN 5998-00-055-2071
NSN 5910-01-076-4052
NSN 6650-01-091-8941