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 6220-00-550-7457
NSN 5945-01-465-2044
NSN 5985-01-554-3177
NSN 6110-01-478-3588
NSN 5996-00-447-1810
NSN 6610-01-598-4215
NSN 5996-01-048-5196
NSN 6110-01-167-8906
NSN 6645-00-276-7544
NSN 6645-00-720-3953
NSN 5925-01-142-1996
NSN 6650-01-211-5628