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 6610-00-049-6497
NSN 6110-00-233-6626
NSN 5985-01-476-8978
NSN 5920-00-539-4168
NSN 6650-00-505-6015
NSN 5996-01-013-0432
NSN 7035-00-200-5162
NSN 5925-01-142-4999
NSN 6685-00-203-2389
NSN 5998-01-399-0615
NSN 5920-01-463-8484
NSN 5960-01-121-4105