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 5960-00-914-7925
NSN 5920-00-733-3538
NSN 5930-00-949-1295
NSN 5910-00-418-4425
NSN 5930-00-218-1031
NSN 5895-00-007-2584
NSN 5990-01-472-2447
NSN 2925-01-604-8984
NSN 5996-00-757-7742
NSN 5925-01-157-4609
NSN 6220-01-105-3184
NSN 6110-01-452-3441