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 6685-01-406-4482
NSN 6610-00-186-9180
NSN 5999-00-386-1029
NSN 6685-00-934-8676
NSN 6320-00-164-4087
NSN 6320-01-150-5378
NSN 2925-01-254-3068
NSN 6610-00-705-9502
NSN 5920-01-182-4940
NSN 5990-01-280-0321
NSN 5960-00-765-6085
NSN 5935-01-469-8204