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 5895-00-908-1720
NSN 5945-01-360-1463
NSN 5925-00-026-4781
NSN 6135-01-041-3829
NSN 6220-01-464-1947
NSN 5925-00-859-7942
NSN 2925-01-078-7854
NSN 6320-00-004-9158
NSN 5930-01-657-6632
NSN 6645-01-615-9875
NSN 5965-01-424-0542
NSN 5895-01-374-9564