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 6105-00-189-0515
NSN 6650-00-432-2358
NSN 5910-00-345-8351
NSN 6105-00-479-3244
NSN 6320-01-201-2776
NSN 5835-01-602-0311
NSN 5945-01-219-3708
NSN 5855-00-087-7833
NSN 6150-01-580-0209
NSN 6620-01-457-7277
NSN 5920-00-025-7895
NSN 2925-00-265-7539