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 6105-00-624-0152
NSN 5975-01-312-8013
NSN 2925-00-147-8150
NSN 5965-01-459-8203
NSN 6130-00-295-2758
NSN 5990-01-380-4884
NSN 6610-01-406-1601
NSN 5945-00-874-1042
NSN 6620-01-307-0311
NSN 6650-01-254-2744
NSN 5835-01-376-8454
NSN 6110-01-158-7460