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 5895-00-444-5328
NSN 5935-01-026-9861
NSN 4140-01-341-6024
NSN 6150-01-095-2522
NSN 7035-00-574-4223
NSN 5996-01-406-4035
NSN 6650-01-455-0430
NSN 6105-01-525-0247
NSN 6135-01-365-2707
NSN 5945-01-600-2766
NSN 6220-00-227-8209
NSN 5950-00-338-4172