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 5905-01-276-1118
NSN 6650-01-464-3545
NSN 5930-01-598-1402
NSN 5905-01-194-3473
NSN 5998-01-596-5950
NSN 6105-01-435-5530
NSN 2925-01-453-1606
NSN 6110-01-500-7226
NSN 5835-01-241-1090
NSN 5996-01-058-2460
NSN 5925-00-946-9423
NSN 2925-01-182-0227