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 6135-01-426-8282
NSN 6130-01-551-3556
NSN 6620-01-583-1058
NSN 5835-01-357-1247
NSN 5930-01-393-4773
NSN 5905-00-898-4289
NSN 5990-01-388-0252
NSN 6105-00-384-1693
NSN 6610-01-065-1073
NSN 5950-00-065-0220
NSN 5935-01-198-7028
NSN 6650-00-536-5564