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 6610-00-169-4195
NSN 5945-01-611-5556
NSN 6620-01-476-4567
NSN 6150-00-067-5244
NSN 6610-00-288-5655
NSN 5998-01-223-5407
NSN 6150-00-050-0910
NSN 5985-01-484-8485
NSN 5985-01-011-3864
NSN 5998-01-356-4144
NSN 6650-01-113-7563
NSN 5855-01-551-4525