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 6135-00-998-5884
NSN 6220-01-491-1898
NSN 5925-01-192-1452
NSN 2925-00-549-6759
NSN 6650-01-393-4152
NSN 6620-01-170-8270
NSN 5998-01-053-0023
NSN 5975-01-185-5543
NSN 6320-00-459-8973
NSN 2925-01-228-6554
NSN 5996-01-100-3731
NSN 5910-00-026-1205